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Luo Si

Papers on DiSC'06


Modeling search engine effectiveness for federated search

Publications


Note: Links lead to the DBLP on the Web.

Luo Si

Thi Truong Avrahami , Lawrence Yau , Luo Si, James P. Callan : The FedLemur project: Federated search in the real world. JASIST 57 (3): 347-358 (2006)

Rong Jin , Joyce Y. Chai , Luo Si: Learn to weight terms in information retrieval using category information. ICML 2005 : 353-360

Luo Si, Rong Jin : Adjusting Mixture Weights of Gaussian Mixture Model via Regularized Probabilistic Latent Semantic Analysis. PAKDD 2005 : 622-631

Luo Si, Jamie Callan : Modeling search engine effectiveness for federated search. SIGIR 2005 : 83-90

Rong Jin , Joyce Y. Chai , Luo Si: Effective automatic image annotation via a coherent language model and active learning. ACM Multimedia 2004 : 892-899

Luo Si, Rong Jin : Unified filtering by combining collaborative filtering and content-based filtering via mixture model and exponential model. CIKM 2004 : 156-157

Luo Si, James P. Callan : Unified utility maximization framework for resource selection. CIKM 2004 : 32-41

Rong Jin , Joyce Y. Chai , Luo Si: An automatic weighting scheme for collaborative filtering. SIGIR 2004 : 337-344

Jesse Montgomery , Luo Si, Jamie Callan , David A. Evans : Effect of varying number of documents in blind feedback: analysis of the 2003 NRRC RIA workshop "bf_numdocs" experiment suite. SIGIR 2004 : 476-477

Rong Jin , Luo Si: A study of methods for normalizing user ratings in collaborative filtering. SIGIR 2004 : 568-569

Rong Jin , Luo Si, ChengXiang Zhai , James P. Callan : Collaborative filtering with decoupled models for preferences and ratings. CIKM 2003 : 309-316

Luo Si, Jamie Callan : The Effect of Database Size Distribution on Resource Selection Algorithms. Distributed Multimedia Information Retrieval 2003 : 31-42

Luo Si, Rong Jin : Flexible Mixture Model for Collaborative Filtering. ICML 2003 : 704-711

Luo Si, James P. Callan : Relevant document distribution estimation method for resource selection. SIGIR 2003 : 298-305

Rong Jin , Luo Si, ChengXiang Zhai : Preference-based Graphic Models for Collaborative Filtering. UAI 2003 : 329-336

Luo Si, Jamie Callan : A semisupervised learning method to merge search engine results. ACM Trans. Inf. Syst. 21 (4): 457-491 (2003)

Luo Si, Rong Jin , James P. Callan , Paul Ogilvie : A language modeling framework for resource selection and results merging. CIKM 2002 : 391-397

Luo Si, James P. Callan : Using sampled data and regression to merge search engine results. SIGIR 2002 : 19-26

Rong Jin , Luo Si, Alexander G. Hauptmann , James P. Callan : Language model for IR using collection information. SIGIR 2002 : 419-420

Luo Si, James P. Callan : A Statistical Model for Scientific Readability. CIKM 2001 : 574-576

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