Gerhard Weikum

2026

doi dblp
PerQA: A Benchmark for Temporally Sensitive Questions on Heterogeneous Personal Data.
Philipp Christmann|Gerhard Weikum
Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2025

doi dblp
The ReQAP System for Question Answering over Personal Information.
Philipp Christmann|Gerhard Weikum
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
L3X: Long Object List Extraction from Long Documents.
Sneha Singhania|Simon Razniewski|Gerhard Weikum
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
CUP: A Framework for Resource-Efficient Review-Based Recommenders.
Ghazaleh H. Torbati|Anna Tigunova|Gerhard Weikum|Andrew Yates
Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part II
doi dblp
Efficient and Effective Conversational Search with Tail Entity Selection.
Hai Dang Tran|Andrew Yates|Gerhard Weikum
Advances in Information Retrieval - 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6-10, 2025, Proceedings, Part III
doi dblp
Preference-based Learning with Retrieval Augmented Generation for Conversational Question Answering.
Magdalena Kaiser|Gerhard Weikum
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

doi dblp
Cultural Commonsense Knowledge for Intercultural Dialogues.
Tuan-Phong Nguyen|Simon Razniewski|Gerhard Weikum
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
STAR: Sparse Text Approach for Recommendation.
Anna Tigunova|Ghazaleh Haratinezhad Torbati|Andrew Yates|Gerhard Weikum
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Conversational Search with Tail Entities.
Hai Dang Tran|Andrew Yates|Gerhard Weikum
Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part II
doi dblp
Robust Training for Conversational Question Answering Models with Reinforced Reformulation Generation.
Magdalena Kaiser|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024
doi dblp
SIRUP: Search-based Book Recommendation Playground.
Ghazaleh Haratinezhad Torbati|Anna Tigunova|Gerhard Weikum
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024
doi dblp
Faithful Temporal Question Answering over Heterogeneous Sources.
Zhen Jia|Philipp Christmann|Gerhard Weikum
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
doi dblp
CompMix: A Benchmark for Heterogeneous Question Answering.
Philipp Christmann|Rishiraj Saha Roy|Gerhard Weikum
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024
doi dblp
CardiO: Predicting Cardinality from Online Sources.
Shrestha Ghosh|Simon Razniewski|Damien Graux|Gerhard Weikum
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024
doi dblp
TIQ: A Benchmark for Temporal Question Answering with Implicit Time Constraints.
Zhen Jia|Philipp Christmann|Gerhard Weikum
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024
doi dblp
FASETS: Discovering Faceted Sets of Entities.
Koninika Pal|Hiba Arnaout|Simon Razniewski|Gerhard Weikum
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

doi dblp
Explainable Conversational Question Answering over Heterogeneous Sources via Iterative Graph Neural Networks.
Philipp Christmann|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
UnCommonSense in Action! Informative Negations for Commonsense Knowledge Bases.
Hiba Arnaout|Tuan-Phong Nguyen|Simon Razniewski|Gerhard Weikum
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.
doi dblp
CoQEx: Entity Counts Explained.
Shrestha Ghosh|Simon Razniewski|Gerhard Weikum
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.
doi dblp
Extracting Cultural Commonsense Knowledge at Scale.
Tuan-Phong Nguyen|Simon Razniewski|Aparna S. Varde|Gerhard Weikum
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
doi dblp
Class Cardinality Comparison as a Fermi Problem.
Shrestha Ghosh|Simon Razniewski|Gerhard Weikum
Companion Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
doi dblp
Search-based Recommendation: the Case for Difficult Predictions.
Ghazaleh Haratinezhad Torbati|Gerhard Weikum|Andrew Yates
Companion Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
UnCommonSense: Informative Negative Knowledge about Everyday Concepts.
Hiba Arnaout|Simon Razniewski|Gerhard Weikum|Jeff Z. Pan
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi dblp
Conversational Question Answering on Heterogeneous Sources.
Philipp Christmann|Rishiraj Saha Roy|Gerhard Weikum
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
Answering Count Queries with Explanatory Evidence.
Shrestha Ghosh|Simon Razniewski|Gerhard Weikum
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
Beyond NED: Fast and Effective Search Space Reduction for Complex Question Answering over Knowledge Bases.
Philipp Christmann|Rishiraj Saha Roy|Gerhard Weikum
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022
doi dblp
Enhancing Knowledge Bases with Quantity Facts.
Vinh Thinh Ho|Daria Stepanova|Dragan Milchevski|Jannik Strötgen|Gerhard Weikum
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
KnowFi: Knowledge Extraction from Long Fictional Texts.
Cuong Xuan Chu|Simon Razniewski|Gerhard Weikum
3rd Conference on Automated Knowledge Base Construction, AKBC 2021, Virtual, October 4-8, 2021.
doi dblp
Complex Temporal Question Answering on Knowledge Graphs.
Zhen Jia|Soumajit Pramanik|Rishiraj Saha Roy|Gerhard Weikum
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
You Get What You Chat: Using Conversations to Personalize Search-Based Recommendations.
Ghazaleh H. Torbati|Andrew Yates|Gerhard Weikum
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I
doi dblp
Reinforcement Learning from Reformulations in Conversational Question Answering over Knowledge Graphs.
Magdalena Kaiser|Rishiraj Saha Roy|Gerhard Weikum
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
Exploring Personal Knowledge Extraction from Conversations with CHARM.
Anna Tigunova|Paramita Mirza|Andrew Yates|Gerhard Weikum
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021
doi dblp
ELIXIR: Learning from User Feedback on Explanations to Improve Recommender Models.
Azin Ghazimatin|Soumajit Pramanik|Rishiraj Saha Roy|Gerhard Weikum
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.
doi dblp
Extracting Contextualized Quantity Facts from Web Tables.
Vinh Thinh Ho|Koninika Pal|Simon Razniewski|Klaus Berberich|Gerhard Weikum
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.
doi dblp
Advanced Semantics for Commonsense Knowledge Extraction.
Tuan-Phong Nguyen|Simon Razniewski|Gerhard Weikum
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.
doi dblp
Negative Knowledge for Open-world Wikidata.
Hiba Arnaout|Simon Razniewski|Gerhard Weikum|Jeff Z. Pan
Companion of The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

doi dblp
Enriching Knowledge Bases with Interesting Negative Statements.
Hiba Arnaout|Simon Razniewski|Gerhard Weikum
Conference on Automated Knowledge Base Construction, AKBC 2020, Virtual, June 22-24, 2020.
doi dblp
Joint Reasoning for Multi-Faceted Commonsense Knowledge.
Yohan Chalier|Simon Razniewski|Gerhard Weikum
Conference on Automated Knowledge Base Construction, AKBC 2020, Virtual, June 22-24, 2020.
doi dblp
Personalized Entity Search by Sparse and Scrutable User Profiles.
Ghazaleh H. Torbati|Andrew Yates|Gerhard Weikum
CHIIR '20: Conference on Human Information Interaction and Retrieval, Vancouver, BC, Canada, March 14-18, 2020.
doi dblp
Conversational Question Answering over Passages by Leveraging Word Proximity Networks.
Magdalena Kaiser|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
doi dblp
Illustrate Your Story: Enriching Text with Images.
Sreyasi Nag Chowdhury|William Cheng|Gerard de Melo|Simon Razniewski|Gerhard Weikum
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020
doi dblp
ENTYFI: Entity Typing in Fictional Texts.
Cuong Xuan Chu|Simon Razniewski|Gerhard Weikum
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020
doi dblp
PRINCE: Provider-side Interpretability with Counterfactual Explanations in Recommender Systems.
Azin Ghazimatin|Oana Balalau|Rishiraj Saha Roy|Gerhard Weikum
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020
doi dblp
Entities with Quantities: Extraction, Search, and Ranking.
Vinh Thinh Ho|Koninika Pal|Niko Kleer|Klaus Berberich|Gerhard Weikum
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020

2019

doi dblp
Look before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion.
Philipp Christmann|Rishiraj Saha Roy|Abdalghani Abujabal|Jyotsna Singh|Gerhard Weikum
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
Commonsense Properties from Query Logs and Question Answering Forums.
Julien Romero|Simon Razniewski|Koninika Pal|Jeff Z. Pan|Archit Sakhadeo|Gerhard Weikum
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
Answering Complex Questions by Joining Multi-Document Evidence with Quasi Knowledge Graphs.
Abdalghani Abujabal|Benno Stein|Xiaolu Lu|Moshe Koppel|Yafang Wang|Soumajit Pramanik|Gerhard Weikum|Efstathios Stamatatos|Rishiraj Saha Roy|Benno Stein|Abdalghani Abujabal|Moshe Koppel|Yafang Wang|Efstathios Stamatatos|Gerhard Weikum
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.
dblp
CROWN: Conversational Passage Ranking by Reasoning over Word Networks.
Magdalena Kaiser|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019.
doi dblp
ExFaKT: A Framework for Explaining Facts over Knowledge Graphs and Text.
Mohamed H. Gad-Elrab|Daria Stepanova|Jacopo Urbani|Gerhard Weikum
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019
doi dblp
FAIRY: A Framework for Understanding Relationships Between Users' Actions and their Social Feeds.
Azin Ghazimatin|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019
doi dblp
TiFi: Taxonomy Induction for Fictional Domains
Cuong Xuan Chu|Simon Razniewski|Gerhard Weikum
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019
doi dblp
Tracy: Tracing Facts over Knowledge Graphs and Text.
Mohamed H. Gad-Elrab|Daria Stepanova|Jacopo Urbani|Gerhard Weikum
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019
doi dblp
ExQuisiTe: Explaining Quantities in Text.
Yusra Ibrahim|Gerhard Weikum
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019
doi dblp
Listening between the Lines: Learning Personal Attributes from Conversations.
Anna Tigunova|Andrew Yates|Paramita Mirza|Gerhard Weikum
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

doi dblp
TEQUILA: Temporal Question Answering over Knowledge Bases.
Zhen Jia|Abdalghani Abujabal|Rishiraj Saha Roy|Jannik Strötgen|Gerhard Weikum
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
doi dblp
Equity of Attention: Amortizing Individual Fairness in Rankings.
Asia J. Biega|Krishna P. Gummadi|Gerhard Weikum
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018
doi dblp
VISIR: Visual and Semantic Image Label Refinement.
Sreyasi Nag Chowdhury|Niket Tandon|Hakan Ferhatosmanoglu|Gerhard Weikum
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018
doi dblp
Never-Ending Learning for Open-Domain Question Answering over Knowledge Bases.
Abdalghani Abujabal|Rishiraj Saha Roy|Mohamed Yahya|Gerhard Weikum
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018
doi dblp
HighLife: Higher-arity Fact Harvesting.
Patrick Ernst|Amy Siu|Gerhard Weikum
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018
doi dblp
TempQuestions: A Benchmark for Temporal Question Answering.
Zhen Jia|Abdalghani Abujabal|Rishiraj Saha Roy|Jannik Strötgen|Gerhard Weikum
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018
doi dblp
CredEye: A Credibility Lens for Analyzing and Explaining Misinformation.
Kashyap Popat|Subhabrata Mukherjee|Jannik Strötgen|Gerhard Weikum
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

doi dblp
Learning to Un-Rank: Quantifying Search Exposure for Users in Online Communities.
Asia J. Biega|Azin Ghazimatin|Hakan Ferhatosmanoglu|Krishna P. Gummadi|Gerhard Weikum
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
Privacy of Hidden Profiles: Utility-Preserving Profile Removal in Online Forums.
Sedigheh Eslami|Asia J. Biega|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
J-REED: Joint Relation Extraction and Entity Disambiguation.
Dat Ba Nguyen|Stephen Tyler|Martin Theobald|Venu Dasigi|Dat Ba Nguyen|Stephen Tyler|Gerhard Weikum|Neha Narkhede|Martin Theobald|Venu Dasigi|Neha Narkhede|Gerhard Weikum
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
Privacy through Solidarity: A User-Utility-Preserving Framework to Counter Profiling.
Joanna Asia Biega|Rishiraj Saha Roy|Gerhard Weikum
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
doi dblp
Automated Template Generation for Question Answering over Knowledge Graphs.
Abdalghani Abujabal|Mohamed Yahya|Mirek Riedewald|Gerhard Weikum
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017
doi dblp
Distilling Task Knowledge from How-To Communities.
Cuong Xuan Chu|Niket Tandon|Gerhard Weikum
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017
doi dblp
SESAME: European Statistics Explored via Semantic Alignment onto Wikipedia.
Natalia Boldyrev|Marc Spaniol|Jannik Strötgen|Gerhard Weikum
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017
doi dblp
Where the Truth Lies: Explaining the Credibility of Emerging Claims on the Web and Social Media.
Kashyap Popat|Subhabrata Mukherjee|Jannik Strötgen|Gerhard Weikum
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017
doi dblp
What Computers Should Know, Shouldn't Know, and Shouldn't Believe.
Gerhard Weikum
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

doi dblp
Know2Look: Commonsense Knowledge for Visual Search.
Sreyasi Nag Chowdhury|Niket Tandon|Gerhard Weikum
Proceedings of the 5th Workshop on Automated Knowledge Base Construction, AKBC@NAACL-HLT 2016, San Diego, CA, USA, June 17, 2016
doi dblp
Making Sense of Entities and Quantities in Web Tables.
Yusra Ibrahim|Mirek Riedewald|Gerhard Weikum
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
doi dblp
Credibility Assessment of Textual Claims on the Web.
Kashyap Popat|Subhabrata Mukherjee|Jannik Strötgen|Gerhard Weikum
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
doi dblp
ESPRESSO: Explaining Relationships between Entity Sets.
Stephan Seufert|Klaus Berberich|Srikanta J. Bedathur|Sarath Kumar Kondreddi|Patrick Ernst|Gerhard Weikum
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
doi dblp
R-Susceptibility: An IR-Centric Approach to Assessing Privacy Risks for Users in Online Communities.
Joanna Asia Biega|Krishna P. Gummadi|Ida Mele|Dragan Milchevski|Christos Tryfonopoulos|Gerhard Weikum
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016
doi dblp
Context-Sensitive Auto-Completion for Searching with Entities and Categories.
Andreas Schmidt|Johannes Hoffart|Dragan Milchevski|Gerhard Weikum
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016
doi dblp
Relationship Queries on Extended Knowledge Graphs.
Mohamed Yahya|Denilson Barbosa|Klaus Berberich|Qiuyue Wang|Gerhard Weikum
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016
doi dblp
As Time Goes By: Comprehensive Tagging of Textual Phrases with Temporal Scopes.
Erdal Kuzey|Vinay Setty|Jannik Strötgen|Gerhard Weikum
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016
doi dblp
The Knowledge Awakens: Keeping Knowledge Bases Fresh with Emerging Entities.
Johannes Hoffart|Dragan Milchevski|Gerhard Weikum|Avishek Anand|Jaspreet Singh
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume
doi dblp
Temponym Tagging: Temporal Scopes for Textual Phrases.
Erdal Kuzey|Jannik Strötgen|Vinay Setty|Gerhard Weikum
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume
doi dblp
Instant Espresso: Interactive Analysis of Relationships in Knowledge Graphs.
Stephan Seufert|Patrick Ernst|Srikanta J. Bedathur|Sarath Kumar Kondreddi|Klaus Berberich|Gerhard Weikum
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2015

doi dblp
Leveraging Joint Interactions for Credibility Analysis in News Communities.
Subhabrata Mukherjee|Gerhard Weikum
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015
doi dblp
Knowlywood: Mining Activity Knowledge From Hollywood Narratives.
Niket Tandon|Gerard de Melo|Abir De|Gerhard Weikum
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015
doi dblp
Named Entity Disambiguation for Resource-Poor Languages.
Irwin King|Nilavra Bhattacharya|Gerhard Weikum|Mohamed H. Gad-Elrab|Mohamed Amir Yosef|Nilavra Bhattacharya|Gerhard Weikum|Mohamed H. Gad-Elrab|Irwin King
Proceedings of the Eighth Workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2015, Melbourne, Australia, October 23, 2015
doi dblp
On-topic Cover Stories from News Archives.
Christian Schulte|Bilyana Taneva|Gerhard Weikum
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings
doi dblp
Knowledge Bases for Web Content Analytics.
Johannes Hoffart|Nicoleta Preda|Fabian M. Suchanek|Gerhard Weikum
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume
doi dblp
Aligning Multi-Cultural Knowledge Taxonomies by Combinatorial Optimization.
Natalia Prytkova|Gerhard Weikum|Marc Spaniol
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume
doi dblp
Lights, Camera, Action: Knowledge Extraction from Movie Scripts.
Niket Tandon|Gerhard Weikum|Gerard de Melo|Abir De
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2014

doi dblp
AESTHETICS: Analytics with Strings, Things, and Cats.
Johannes Hoffart|Dragan Milchevski|Gerhard Weikum
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014
doi dblp
A Fresh Look on Knowledge Bases: Distilling Named Events from News.
Erdal Kuzey|Jilles Vreeken|Gerhard Weikum
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014
doi dblp
AIDA-Social: Entity Linking on the Social Stream.
Yusra Ibrahim|Mohamed Amir Yosef|Gerhard Weikum
Proceedings of the 7th International Workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR '14, Shanghai, China, November 7, 2014
doi dblp
STICS: searching with strings, things, and cats.
Johannes Hoffart|Dragan Milchevski|Gerhard Weikum
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
doi dblp
WebChild: harvesting and organizing commonsense knowledge from the web.
Niket Tandon|Gerard de Melo|Fabian M. Suchanek|Gerhard Weikum
Seventh ACM International Conference on Web Search and Data Mining, WSDM 2014, New York, NY, USA, February 24-28, 2014
doi dblp
Discovering emerging entities with ambiguous names.
Johannes Hoffart|Yasemin Altun|Gerhard Weikum
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014
doi dblp
EVIN: building a knowledge base of events.
Erdal Kuzey|Gerhard Weikum
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

doi dblp
Human computing games for knowledge acquisition.
Sarath Kumar Kondreddi|Peter Triantafillou|Gerhard Weikum
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
doi dblp
Gem-based entity-knowledge maintenance.
Bilyana Taneva|Gerhard Weikum
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
doi dblp
Robust question answering over the web of linked data.
Mohamed Yahya|Klaus Berberich|Shady Elbassuoni|Gerhard Weikum
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
doi dblp
YaLi: a crowdsourcing plug-in for NERD.
Yafang Wang|Lili Jiang|Johannes Hoffart|Gerhard Weikum
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013
doi dblp
HIGGINS: knowledge acquisition meets the crowds.
Sarath Kumar Kondreddi|Peter Triantafillou|Gerhard Weikum
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2012

doi dblp
Graffiti: graph-based classification in heterogeneous networks.
Ralitsa Angelova|Gjergji Kasneci|Gerhard Weikum
World Wide Web (WWW) 2012 Volume 15 Issue 2
doi dblp
PolariCQ: polarity classification of political quotations.
Rawia Awadallah|Maya Ramanath|Gerhard Weikum
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
LINDA: distributed web-of-data-scale entity matching.
Christoph Böhm|Gerard de Melo|Felix Naumann|Gerhard Weikum
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
KORE: keyphrase overlap relatedness for entity disambiguation.
Johannes Hoffart|Stephan Seufert|Dat Ba Nguyen|Martin Theobald|Gerhard Weikum
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
PRAVDA-live: interactive knowledge harvesting.
Yafang Wang|Maximilian Dylla|Zhaochun Ren|Marc Spaniol|Gerhard Weikum
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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Real-time Population of Knowledge Bases: Opportunities and Challenges.
Ndapandula Nakashole|Gerhard Weikum
Proceedings of the Joint Workshop on Automatic Knowledge Base Construction and Web-scale Knowledge Extraction, AKBC-WEKEX@NAACL-HLT 2012, Montrèal, Canada, June 7-8, 2012
doi dblp
RDF Xpress: a flexible expressive RDF search engine.
Shady Elbassuoni|Maya Ramanath|Gerhard Weikum
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012
doi dblp
Harmony and dissonance: organizing the people's voices on political controversies.
Rawia Awadallah|Maya Ramanath|Gerhard Weikum
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012
doi dblp
Tracking entities in web archives: the LAWA project.
Marc Spaniol|Gerhard Weikum
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)
doi dblp
Deep answers for naturally asked questions on the web of data.
Mohamed Yahya|Klaus Berberich|Shady Elbassuoni|Maya Ramanath|Volker Tresp|Gerhard Weikum
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)
doi dblp
Extraction of temporal facts and events from Wikipedia.
Erdal Kuzey|Gerhard Weikum
2nd Temporal Web Analytics Workshop, TempWeb '12, Lyon, France, April 16-17, 2012

2011

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OpinioNetIt: understanding the opinions-people network for politically controversial topics.
Rawia Awadallah|Maya Ramanath|Gerhard Weikum
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Entity timelines: visual analytics and named entity evolution.
Arturas Mazeika|Tomasz Tylenda|Gerhard Weikum
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Finding images of difficult entities in the long tail.
Bilyana Taneva|Mouna Kacimi|Gerhard Weikum
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Harvesting facts from textual web sources by constrained label propagation.
Yafang Wang|Bin Yang|Lizhen Qu|Marc Spaniol|Gerhard Weikum
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Scalable knowledge harvesting with high precision and high recall.
Ndapandula Nakashole|Martin Theobald|Gerhard Weikum
Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011
doi dblp
YAGO2: exploring and querying world knowledge in time, space, context, and many languages.
Johannes Hoffart|Fabian M. Suchanek|Klaus Berberich|Edwin Lewis-Kelham|Gerard de Melo|Gerhard Weikum
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)
doi dblp
DIDO: a disease-determinants ontology from web sources.
Victoria Nebot Romero|Min Ye|Mario Albrecht|Jae-Hong Eom|Gerhard Weikum
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)
doi dblp
CATE: context-aware timeline for entity illustration.
Tran Anh Tuan|Shady Elbassuoni|Nicoleta Preda|Gerhard Weikum
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)
doi dblp
Einstein: physicist or vegetarian? summarizing semantic type graphs for knowledge discovery.
Tomasz Tylenda|Mauro Sozio|Gerhard Weikum
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)
doi dblp
Scalable spatio-temporal knowledge harvesting.
Yafang Wang|Bin Yang|Spyros Zoupanos|Marc Spaniol|Gerhard Weikum
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)

2010

doi dblp
Fast and accurate estimation of shortest paths in large graphs.
Andrey Gubichev|Srikanta J. Bedathur|Stephan Seufert|Gerhard Weikum
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
doi dblp
Incorporating terminology evolution for query translation in text retrieval with association rules.
Amal Chaminda Kaluarachchi|Aparna S. Varde|Srikanta J. Bedathur|Gerhard Weikum|Jing Peng|Anna Feldman
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
doi dblp
MENTA: inducing multilingual taxonomies from wikipedia.
Gerard de Melo|Gerhard Weikum
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
doi dblp
NEAT: News Exploration Along Time.
Omar Alonso|Klaus Berberich|Srikanta J. Bedathur|Gerhard Weikum
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings
doi dblp
A Language Modeling Approach for Temporal Information Needs.
Klaus Berberich|Srikanta J. Bedathur|Omar Alonso|Gerhard Weikum
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings
doi dblp
Language-model-based pro/con classification of political text.
Rawia Awadallah|Maya Ramanath|Gerhard Weikum
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010
doi dblp
Gathering and ranking photos of named entities with high precision, high recall, and diversity.
Bilyana Taneva|Mouna Kacimi|Gerhard Weikum
Proceedings of the Third International Conference on Web Search and Web Data Mining, WSDM 2010, New York, NY, USA, February 4-6, 2010

2009

doi dblp
Language-model-based ranking for queries on RDF-graphs.
Shady Elbassuoni|Maya Ramanath|Ralf Schenkel|Marcin Sydow|Gerhard Weikum
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
doi dblp
MING: mining informative entity relationship subgraphs.
Gjergji Kasneci|Shady Elbassuoni|Gerhard Weikum
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
doi dblp
Towards a universal wordnet by learning from combined evidence.
Gerard de Melo|Gerhard Weikum
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
doi dblp
Harvesting, searching, and ranking knowledge on the web: invited talk.
Gerhard Weikum
Proceedings of the Second International Conference on Web Search and Web Data Mining, WSDM 2009, Barcelona, Spain, February 9-11, 2009
doi dblp
Graffiti: node labeling in heterogeneous networks.
Ralitsa Angelova|Gjergji Kasneci|Fabian M. Suchanek|Gerhard Weikum
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009
doi dblp
SOFIE: a self-organizing framework for information extraction.
Fabian M. Suchanek|Mauro Sozio|Gerhard Weikum
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009
doi dblp
Data quality in web archiving.
Marc Spaniol|Dimitar Denev|Arturas Mazeika|Gerhard Weikum|Pierre Senellart
Proceedings of the 3rd ACM Workshop on Information Credibility on the Web, WICOW 2009, Madrid, Spain, April 20, 2009

2008

doi dblp
DB&IR integration: report on the dagstuhl seminar.
Sihem Amer-Yahia|Djoerd Hiemstra|Thomas Roelleke|Divesh Srivastava|Gerhard Weikum
SIGIR Forum 2008 Volume 42 Issue 2
doi dblp
Matching task profiles and user needs in personalized web search.
Julia Luxenburger|Shady Elbassuoni|Gerhard Weikum
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008
doi dblp
Social recommendations at work.
Tom Crecelius|Mouna Kacimi|Sebastian Michel|Thomas Neumann|Josiane Xavier Parreira|Ralf Schenkel|Gerhard Weikum
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008
doi dblp
Task-aware search personalization.
Julia Luxenburger|Shady Elbassuoni|Gerhard Weikum
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008
doi dblp
Fine-grained relevance feedback for XML retrieval.
Hanglin Pan|Ralf Schenkel|Gerhard Weikum
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008
doi dblp
Efficient top-k querying over social-tagging networks.
Ralf Schenkel|Tom Crecelius|Mouna Kacimi|Sebastian Michel|Thomas Neumann|Josiane Xavier Parreira|Gerhard Weikum
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008
doi dblp
Exploiting correlated keywords to improve approximate information filtering.
Christian Zimmer|Christos Tryfonopoulos|Gerhard Weikum
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

2007

doi dblp
p2pDating: Real life inspired semantic overlay networks for Web search.
Josiane Xavier Parreira|Sebastian Michel|Gerhard Weikum
Information Processing and Management 2007 Volume 43 Issue 3
doi dblp
A time machine for text search.
Klaus Berberich|Srikanta J. Bedathur|Thomas Neumann|Gerhard Weikum
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007
doi dblp
A Pocket Guide to Web History.
Klaus Berberich|Srikanta J. Bedathur|Gerhard Weikum
String Processing and Information Retrieval, 14th International Symposium, SPIRE 2007, Santiago, Chile, October 29-31, 2007, Proceedings
doi dblp
Efficient Text Proximity Search.
Ralf Schenkel|Andreas Broschart|Seung-won Hwang|Martin Theobald|Gerhard Weikum
String Processing and Information Retrieval, 14th International Symposium, SPIRE 2007, Santiago, Chile, October 29-31, 2007, Proceedings
doi dblp
Comparing apples and oranges: normalized pagerank for evolving graphs.
Klaus Berberich|Srikanta J. Bedathur|Gerhard Weikum|Michalis Vazirgiannis
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007
doi dblp
How NAGA uncoils: searching with entities and relations.
Gjergji Kasneci|Fabian M. Suchanek|Maya Ramanath|Gerhard Weikum
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007
doi dblp
Yago: a core of semantic knowledge.
Fabian M. Suchanek|Gjergji Kasneci|Gerhard Weikum
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007

2006

doi dblp
Rank synopses for efficient time travel on the web graph.
Klaus Berberich|Srikanta J. Bedathur|Gerhard Weikum
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006
doi dblp
Discovering and exploiting keyword and attribute-value co-occurrences to improve P2P routing indices.
Sebastian Michel|Matthias Bender|Nikos Ntarmos|Peter Triantafillou|Gerhard Weikum|Christian Zimmer
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006
doi dblp
Efficient peer-to-peer semantic overlay networks based on statistical language models.
Alessandro Linari|Gerhard Weikum
Proceedings of the international workshop on Information retrieval in peer-to-peer networks, P2PIR '06, Arlington, Virginia, USA, November 11, 2006
doi dblp
Graph-based text classification: learn from your neighbors.
Ralitsa Angelova|Gerhard Weikum
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006
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IO-Top-k at TREC 2006: Terabyte Track.
Hannah Bast|Debapriyo Majumdar|Ralf Schenkel|Martin Theobald|Gerhard Weikum
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006
doi dblp
BuzzRank ... and the trend is your friend.
Klaus Berberich|Srikanta J. Bedathur|Michalis Vazirgiannis|Gerhard Weikum
Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006

2005

doi dblp
Semantic Similarity Search on Semistructured Data with the XXL Search Engine.
Ralf Schenkel|Anja Theobald|Gerhard Weikum
Discover Computing 2005 Volume 8 Issue 4
doi dblp
Using Restrictive Classification and Meta Classification for Junk Elimination.
Stefan Siersdorfer|Gerhard Weikum
Advances in Information Retrieval, 27th European Conference on IR Research, ECIR 2005, Santiago de Compostela, Spain, March 21-23, 2005, Proceedings
doi dblp
Improving collection selection with overlap awareness in P2P search engines.
Matthias Bender|Sebastian Michel|Peter Triantafillou|Gerhard Weikum|Christian Zimmer
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005
doi dblp
Efficient and self-tuning incremental query expansion for top-k query processing.
Martin Theobald|Ralf Schenkel|Gerhard Weikum
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

2004

doi dblp
Goal-oriented methods and meta methods for document classification and their parameter tuning.
Stefan Siersdorfer|Sergej Sizov|Gerhard Weikum
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004
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Bookmark-driven Query Routing in Peer-to-Peer Web Search.
Matthias Bender|Sebastian Michel|Gerhard Weikum|Christian Zimmer
Proceedings of the SIGIR Workshop on Peer-to-Peer Information Retrieval, 27th Annual International ACM SIGIR Conference, July 29, 2004, Sheffield, UK