Luo Si

2023

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Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.
Web Search and Data Mining (WSDM) 2023
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Report on the 16th ACM International Conference on Web Search and Data Mining (WSDM 2023).
Hady W. Lauw|Tat-Seng Chua|Luo Si|Evimaria Terzi|Panayiotis Tsaparas|Andrew Tomkins
SIGIR Forum 2023 Volume 57 Issue 1
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Achieving Human Parity on Visual Question Answering.
Ming Yan|Haiyang Xu|Chenliang Li|Junfeng Tian|Bin Bi|Wei Wang|Xianzhe Xu|Ji Zhang|Songfang Huang|Fei Huang|Luo Si|Rong Jin
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 3

2022

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Relation Extraction as Open-book Examination: Retrieval-enhanced Prompt Tuning.
Xiang Chen|Lei Li|Ningyu Zhang|Chuanqi Tan|Fei Huang|Luo Si|Huajun Chen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
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Hybrid Transformer with Multi-level Fusion for Multimodal Knowledge Graph Completion.
Xiang Chen|Ningyu Zhang|Lei Li|Shumin Deng|Chuanqi Tan|Changliang Xu|Fei Huang|Luo Si|Huajun Chen
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
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Unified Dialog Model Pre-training for Task-Oriented Dialog Understanding and Generation.
Wanwei He|Yinpei Dai|Min Yang|Jian Sun|Fei Huang|Luo Si|Yongbin Li
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
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KnowPrompt: Knowledge-aware Prompt-tuning with Synergistic Optimization for Relation Extraction.
Xiang Chen|Ningyu Zhang|Xin Xie|Shumin Deng|Yunzhi Yao|Chuanqi Tan|Fei Huang|Luo Si|Huajun Chen
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Similar Trademark Detection via Semantic, Phonetic and Visual Similarity Information.
Yingchi Liu|Quanzhi Li|Changlong Sun|Luo Si
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
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Relational Learning with Gated and Attentive Neighbor Aggregator for Few-Shot Knowledge Graph Completion.
Guanglin Niu|Yang Li|Chengguang Tang|Ruiying Geng|Jian Dai|Qiao Liu|Hao Wang|Jian Sun|Fei Huang|Luo Si
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2019

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Sexual Harassment Story Classification and Key Information Identification.
Yingchi Liu|Quanzhi Li|Xiaozhong Liu|Qiong Zhang|Luo Si
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
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Finding Camouflaged Needle in a Haystack?: Pornographic Products Detection via Berrypicking Tree Model.
Guoxiu He|Yangyang Kang|Zhe Gao|Zhuoren Jiang|Changlong Sun|Xiaozhong Liu|Wei Lu|Qiong Zhang|Luo Si
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.
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Legal Intelligence for E-commerce: Multi-task Learning by Leveraging Multiview Dispute Representation.
Xin Zhou|Yating Zhang|Xiaozhong Liu|Changlong Sun|Luo Si
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.
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IDST at TREC 2019 Deep Learning Track: Deep Cascade Ranking with Generation-based Document Expansion and Pre-trained Language Modeling.
Ming Yan|Chenliang Li|Chen Wu|Bin Bi|Wei Wang|Jiangnan Xia|Luo Si
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019.
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TweetSenti: Target-dependent Tweet Sentiment Analysis.
Quanzhi Li|Qiong Zhang|Luo Si
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

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An Adversarial Joint Learning Model for Low-Resource Language Semantic Textual Similarity.
Junfeng Tian|Man Lan|Yuanbin Wu|Jingang Wang|Long Qiu|Sheng Li|Jun Lang|Luo Si
Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

2017

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Detecting temporal patterns of user queries.
Pengjie Ren|Zhumin Chen|Jun Ma|Zhiwei Zhang|Luo Si|Shuaiqiang Wang
Journal of the Association for Information Science and Technology (JASIST) 2017 Volume 68 Issue 1
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Report on the SIGIR 2017 Workshop on eCommerce (ECOM17).
Jon Degenhardt|Surya Kallumadi|Yiu-Chang Lin|Maarten de Rijke|Luo Si|Andrew Trotman|Sindhuja Venkatesh|Yinghui Xu
SIGIR Forum 2017 Volume 51 Issue 3
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SIGIR 2017 Workshop on eCommerce (ECOM17).
Jon Degenhardt|Surya Kallumadi|Maarten de Rijke|Luo Si|Andrew Trotman|Yinghui Xu
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
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Recommending Complementary Products in E-Commerce Push Notifications with a Mixture Model Approach.
Huasha Zhao|Luo Si|Xiaogang Li|Qiong Zhang
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

2016

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Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
Javed Mostafa|Dongsup Kim|Javed Mostafa|Dongsup Kim
International Conference on Information and Knowledge Management (CIKM) 2016
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Supervised Local Contexts Aggregation for Effective Session Search.
Zhiwei Zhang|Jingang Wang|Tao Wu|Pengjie Ren|Zhumin Chen|Luo Si
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings
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Learning for Efficient Supervised Query Expansion via Two-stage Feature Selection.
Zhiwei Zhang|Qifan Wang|Luo Si|Jianfeng Gao
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2015

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Latent Discriminative Models for Social Emotion Detection with Emotional Dependency.
Xiaojun Quan|Qifan Wang|Ying Zhang|Luo Si|Wenyin Liu
ACM Transactions on Information Systems (TOIS) 2015 Volume 34 Issue 1
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Related entity finding by unified probabilistic models.
Yi Fang|Luo Si
World Wide Web (WWW) 2015 Volume 18 Issue 3
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An Entity Class-Dependent Discriminative Mixture Model for Cumulative Citation Recommendation.
Jingang Wang|Dandan Song|Qifan Wang|Zhiwei Zhang|Luo Si|Lejian Liao|Chin-Yew Lin
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

2014

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PIR 2014 The First International Workshop on Privacy-Preserving IR: When Information Retrieval Meets Privacy and Security.
Luo Si|Hui Yang
SIGIR Forum 2014 Volume 48 Issue 2
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Sparse Semantic Hashing for Efficient Large Scale Similarity Search.
Qifan Wang|Bin Shen|Zhiwei Zhang|Luo Si
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014
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Privacy-preserving IR: when information retrieval meets privacy and security.
Luo Si|Hui Yang
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
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Active hashing with joint data example and tag selection.
Qifan Wang|Luo Si|Zhiwei Zhang|Ning Zhang
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
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Preference preserving hashing for efficient recommendation.
Zhiwei Zhang|Qifan Wang|Lingyun Ruan|Luo Si
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
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Cross-domain and cross-category emotion tagging for comments of online news.
Ying Zhang|Ning Zhang|Luo Si|Yanshan Lu|Qifan Wang|Xiaojie Yuan
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
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BIT and Purdue at TREC-KBA-CCR Track 2014.
Jingang Wang|Ning Zhang|Zhiwei Zhang|Dandan Song|Luo Si|Lejian Liao
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

2013

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Forecasting user visits for online display advertising.
Suleyman Cetintas|Datong Chen|Luo Si
Discover Computing 2013 Volume 16 Issue 3
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Probabilistic latent class models for predicting student performance.
Suleyman Cetintas|Luo Si|Yan Ping Xin|Ron Tzur
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
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Learning compact hashing codes for efficient tag completion and prediction.
Qifan Wang|Lingyun Ruan|Zhiwei Zhang|Luo Si
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
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Weighted hashing for fast large scale similarity search.
Qifan Wang|Dan Zhang|Luo Si
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
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Author disambiguation by hierarchical agglomerative clustering with adaptive stopping criterion.
Lei Cen|Eduard C. Dragut|Luo Si|Mourad Ouzzani
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013
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Search result diversification in resource selection for federated search.
Dzung Hong|Luo Si
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013
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Semantic hashing using tags and topic modeling.
Qifan Wang|Dan Zhang|Luo Si
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2012

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Expertise Retrieval.
Krisztian Balog|Yi Fang|Maarten de Rijke|Pavel Serdyukov|Luo Si
Foundations and Trends in Information Retrieval 2012 Volume 6 Issue 2-3
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Effective query generation and postprocessing strategies for prior art patent search.
Suleyman Cetintas|Luo Si
Journal of the Association for Information Science and Technology (JASIST) 2012 Volume 63 Issue 3
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Sentiment detection with auxiliary data.
Dan Zhang|Luo Si|Vernon Rego
Discover Computing 2012 Volume 15 Issue 3-4
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A latent pairwise preference learning approach for recommendation from implicit feedback.
Yi Fang|Luo Si
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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Mixture model with multiple centralized retrieval algorithms for result merging in federated search.
Dzung Hong|Luo Si
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012
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Emotion tagging for comments of online news by meta classification with heterogeneous information sources.
Ying Zhang|Yi Fang|Xiaojun Quan|Lin Dai|Luo Si|Xiaojie Yuan
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012
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Mining contrastive opinions on political texts using cross-perspective topic model.
Yi Fang|Luo Si|Naveen Somasundaram|Zhengtao Yu
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

2011

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Federated Search.
Milad Shokouhi|Luo Si
Foundations and Trends in Information Retrieval 2011 Volume 5 Issue 1
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Discriminative probabilistic models for expert search in heterogeneous information sources.
Yi Fang|Luo Si|Aditya P. Mathur
Discover Computing 2011 Volume 14 Issue 2
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Forecasting counts of user visits for online display advertising with probabilistic latent class models.
Suleyman Cetintas|Datong Chen|Luo Si|Bin Shen|Zhanibek Datbayev
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
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Identifying similar people in professional social networks with discriminative probabilistic models.
Suleyman Cetintas|Monica Rogati|Luo Si|Yi Fang
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
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Analysis of an expert search query log.
Yi Fang|Naveen Somasundaram|Luo Si|Jeongwoo Ko|Aditya P. Mathur
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
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A weighted curve fitting method for result merging in federated search.
Chuan He|Dzung Hong|Luo Si
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
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Machine learning for information retrieval.
Luo Si|Rong Jin
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
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Composite hashing with multiple information sources.
Dan Zhang|Fei Wang|Luo Si
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
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Document clustering with universum.
Dan Zhang|Jingdong Wang|Luo Si
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
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Query Expansion and Message-Passing Algorithms for TREC Microblog Track.
Dzung Hong|Qifan Wang|Dan Zhang|Luo Si
Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

2010

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Probabilistic models for answer-ranking in multilingual question-answering.
Jeongwoo Ko|Luo Si|Eric Nyberg|Teruko Mitamura
ACM Transactions on Information Systems (TOIS) 2010 Volume 28 Issue 3
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Combining evidence with a probabilistic framework for answer ranking and answer merging in question answering.
Jeongwoo Ko|Luo Si|Eric Nyberg
Information Processing and Management 2010 Volume 46 Issue 5
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Discriminative graphical models for faculty homepage discovery.
Yi Fang|Luo Si|Aditya P. Mathur
Discover Computing 2010 Volume 13 Issue 6
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Discriminative models of integrating document evidence and document-candidate associations for expert search.
Yi Fang|Luo Si|Aditya P. Mathur
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010
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A joint probabilistic classification model for resource selection.
Dzung Hong|Luo Si|Paul J. Bracke|Michael Witt|Tim Juchcinski
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010
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Purdue at TREC 2010 Entity Track: A Probabilistic Framework for Matching Types Between Candidate and Target Entities.
Yi Fang|Luo Si|Naveen Somasundaram|Salman Al-Ansari|Zhengtao Yu|Yantuan Xian
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010

2009

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Learning from past queries for resource selection.
Suleyman Cetintas|Luo Si|Hao Yuan
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
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Modeling search response time.
Dan Zhang|Luo Si
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009
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Strategies for Effective Chemical Information Retrieval.
Suleyman Cetintas|Luo Si
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009
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Entity Retrieval with Hierarchical Relevance Model, Exploiting the Structure of Tables and Learning Homepage Classifiers.
Yi Fang|Luo Si|Zhengtao Yu|Yantuan Xian|Yangbo Xu
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

2008

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An effective and efficient results merging strategy for multilingual information retrieval in federated search environments.
Luo Si|Jamie Callan|Suleyman Cetintas|Hao Yuan
Discover Computing 2008 Volume 11 Issue 1
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Combining gene sequence similarity and textual information for gene function annotation in the literature.
Luo Si|Danni Yu|Daisuke Kihara|Yi Fang
Discover Computing 2008 Volume 11 Issue 5
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Discriminative probabilistic models for passage based retrieval.
Nicola Tonellotto|Luo Si|Mengqiu Wang|Luo Si|Nicola Tonellotto
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

2007

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Federated search of text search engines in uncooperative environments.
Luo Si
SIGIR Forum 2007 Volume 41 Issue 1
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Exploration of the tradeoff between effectiveness and efficiency for results merging in federated search.
Suleyman Cetintas|Luo Si
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
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Protecting source privacy in federated search.
Wei Jiang|Luo Si|Jing Li
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
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A probabilistic graphical model for joint answer ranking in question answering.
Jeongwoo Ko|Eric Nyberg|Luo Si
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

2006

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The FedLemur project: Federated search in the real world.
Thi Truong Avrahami|Lawrence Yau|Luo Si|James P. Callan
Journal of the Association for Information Science and Technology (JASIST) 2006 Volume 57 Issue 3
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A study of mixture models for collaborative filtering.
Rong Jin|Luo Si|Chengxiang Zhai
Discover Computing 2006 Volume 9 Issue 3
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Combining Multiple Resources, Evidences and Criteria for Genomic Information Retrieval.
Luo Si|Jie Lu|Jamie Callan
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006
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Knowledge Transfer and Opinion Detection in the TREC 2006 Blog Track.
Hui Yang|Jamie Callan|Luo Si
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

2005

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CLEF 2005: Multilingual Retrieval by Combining Multiple Multilingual Ranked Lists.
Luo Si|Jamie Callan
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers
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CLEF 2005: Multilingual Retrieval by Combining Multiple Multilingual Ranked Lists.
Luo Si|Jamie Callan
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005.
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Modeling search engine effectiveness for federated search.
Luo Si|Jamie Callan
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005
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York University at TREC 2005: Genomics Track.
Xiangji Huang|Ming Zhong|Luo Si
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005
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Thresholding Strategies for Text Classifiers: TREC 2005 Biomedical Triage Task Experiments.
Luo Si|Tapas Kanungo
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

2004

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Unified utility maximization framework for resource selection.
Luo Si|James P. Callan
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004
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Unified filtering by combining collaborative filtering and content-based filtering via mixture model and exponential model.
Luo Si|Rong Jin
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004
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An automatic weighting scheme for collaborative filtering.
Rong Jin|Joyce Y. Chai|Luo Si
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004
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A study of methods for normalizing user ratings in collaborative filtering.
Rong Jin|Luo Si
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004
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Effect of varying number of documents in blind feedback: analysis of the 2003 NRRC RIA workshop "bf_numdocs" experiment suite.
Jesse Montgomery|Luo Si|Jamie Callan|David A. Evans
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

2003

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A semisupervised learning method to merge search engine results.
Luo Si|Jamie Callan
ACM Transactions on Information Systems (TOIS) 2003 Volume 21 Issue 4
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Collaborative filtering with decoupled models for preferences and ratings.
Rong Jin|Luo Si|ChengXiang Zhai|James P. Callan
Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management, New Orleans, Louisiana, USA, November 2-8, 2003
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Relevant document distribution estimation method for resource selection.
Luo Si|James P. Callan
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada
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The Effect of Database Size Distribution on Resource Selection Algorithms.
Luo Si|Jamie Callan
Distributed Multimedia Information Retrieval, SIGIR 2003 Workshop on Distributed Information Retrieval, Toronto, Canada, August 1, 2003, Revised Selected and Invited Papers

2002

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A language modeling framework for resource selection and results merging.
Luo Si|Rong Jin|James P. Callan|Paul Ogilvie
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002
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Language model for IR using collection information.
Rong Jin|Luo Si|Alexander G. Hauptmann|James P. Callan
SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland
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Using sampled data and regression to merge search engine results.
Luo Si|James P. Callan
SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland

2001

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A Statistical Model for Scientific Readability.
Luo Si|James P. Callan
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, Atlanta, Georgia, USA, November 5-10, 2001