Alexander Kotov


2010

doi dblp
Towards natural question guided search
Alexander Kotov | ChengXiang Zhai
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

doi dblp
Temporal query log profiling to improve web search ranking
Alexander Kotov | Pranam Kolari | Lei Duan | Yi Chang
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

2011

doi dblp
Mining named entities with temporally correlated bursts from multilingual web news streams
Alexander Kotov | ChengXiang Zhai | Richard Sproat
Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011

doi dblp
Modeling and analysis of cross-session search tasks
Alexander Kotov | Paul N. Bennett | Ryen W. White | Susan T. Dumais | Jaime Teevan
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

doi dblp
Interactive sense feedback for difficult queries
Alexander Kotov | ChengXiang Zhai
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2012

doi dblp
Tapping into knowledge base for concept feedback: leveraging conceptnet to improve search results for difficult queries
Alexander Kotov | ChengXiang Zhai
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

2013

doi dblp
Leveraging geographical metadata to improve search over social media
Alexander Kotov | Yu Wang | Eugene Agichtein
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

doi dblp
The importance of being socially-savvy: quantifying the influence of social networks on microblog retrieval
Alexander Kotov | Eugene Agichtein
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2015

pdf dblp
WSU-IR at TREC 2015 Clinical Decision Support Track: Joint Weighting of Explicit and Latent Medical Query Concepts from Diverse Sources
Saeid Balaneshinkordan | Alexander Kotov | Railan Xisto
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

doi dblp
Fielded Sequential Dependence Model for Ad-Hoc Entity Retrieval in the Web of Data
Nikita Zhiltsov | Alexander Kotov | Fedor Nikolaev
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

doi dblp
Parametric and Non-parametric User-aware Sentiment Topic Models
Zaihan Yang | Alexander Kotov | Aravind Mohan | Shiyong Lu
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

doi dblp
An Empirical Comparison of Statistical Term Association Graphs with DBpedia and ConceptNet for Query Expansion
Rajul Anand | Alexander Kotov
Proceedings of the 7th Forum for Information Retrieval Evaluation, FIRE 2015, Gandhinagar, India, December 4-6, 2015

doi dblp
Geographical Latent Variable Models for Microblog Retrieval
Alexander Kotov | Vineeth Rakesh | Eugene Agichtein | Chandan K. Reddy
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

doi dblp
Improving Difficult Queries by Leveraging Clusters in Term Graph
Rajul Anand | Alexander Kotov
Information Retrieval Technology - 11th Asia Information Retrieval Societies Conference, AIRS 2015, Brisbane, QLD, Australia, December 2-4, 2015. Proceedings

2016

doi dblp
Parameterized Fielded Term Dependence Models for Ad-hoc Entity Retrieval from Knowledge Graph
Fedor Nikolaev | Alexander Kotov | Nikita Zhiltsov
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
Utilizing Knowledge Bases in Text-centric Information Retrieval
Laura Dietz | Alexander Kotov | Edgar Meij
Proceedings of the 2016 ACM on International Conference on the Theory of Information Retrieval, ICTIR 2016, Newark, DE, USA, September 12- 6, 2016

doi dblp
A Study of Document Expansion using Translation Models and Dimensionality Reduction Methods
Saeid Balaneshinkordan | Alexander Kotov
Proceedings of the 2016 ACM on International Conference on the Theory of Information Retrieval, ICTIR 2016, Newark, DE, USA, September 12- 6, 2016

doi dblp
Optimization Method for Weighting Explicit and Latent Concepts in Clinical Decision Support Queries
Saeid Balaneshinkordan | Alexander Kotov
Proceedings of the 2016 ACM on International Conference on the Theory of Information Retrieval, ICTIR 2016, Newark, DE, USA, September 12- 6, 2016

doi dblp
Feedback or Research: Separating Pre-purchase from Post-purchase Consumer Reviews
Mehedi Hasan | Alexander Kotov | Aravind Mohan | Shiyong Lu | Paul M. Stieg
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

doi dblp
An Empirical Comparison of Term Association and Knowledge Graphs for Query Expansion
Saeid Balaneshinkordan | Alexander Kotov
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

doi dblp
Sequential Query Expansion using Concept Graph
Saeid Balaneshinkordan | Alexander Kotov
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

doi dblp
10th Russian Summer School in Information Retrieval (RuSSIR 2016)
Alexander Kotov | Elena Treshcheva | Leonid Bessonov | Dmitry I. Ignatov | Yana Volkovich | Maria Eskevich | Pavel Braslavski
2016 Volume 50 Issue 2

2017

doi dblp
Probabilistic Social Sequential Model for Tour Recommendation
Vineeth Rakesh | Niranjan Jadhav | Alexander Kotov | Chandan K. Reddy
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

doi dblp
Utilizing Knowledge Graphs in Text-centricInformation Retrieval
Laura Dietz | Alexander Kotov | Edgar Meij
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

doi dblp
Embedding-based Query Expansion for Weighted Sequential Dependence Retrieval Model
Saeid Balaneshinkordan | Alexander Kotov
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
DBpedia-Entity v2: A Test Collection for Entity Search
Faegheh Hasibi | Fedor Nikolaev | Chenyan Xiong | Krisztian Balog | Svein Erik Bratsberg | Alexander Kotov | Jamie Callan
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
Sentence Retrieval with Sentiment-specific Topical Anchoring for Review Summarization
Jiaxing Tan | Alexander Kotov | Rojiar Pir Mohammadiani | Yumei Huo
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2018

doi dblp
Deep Neural Architecture for Multi-Modal Retrieval based on Joint Embedding Space for Text and Images
Saeid Balaneshin Kordan | Alexander Kotov
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
Utilizing Knowledge Graphs for Text-Centric Information Retrieval
Laura Dietz | Alexander Kotov | Edgar Meij
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

doi dblp
Attentive Neural Architecture for Ad-hoc Structured Document Retrieval
Saeid Balaneshinkordan | Alexander Kotov | Fedor Nikolaev
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2020

doi dblp
Joint Word and Entity Embeddings for Entity Retrieval from a Knowledge Graph
Fedor Nikolaev | Alexander Kotov
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I