Luo Si

	2009
42		Suleyman Cetintas, Luo Si, Yan Ping Xin, Casey Hord, Dake Zhang: Learning to Identify Students' Off-Task Behavior in Intelligent Tutoring Systems. AIED 2009: 701-703
41		Suleyman Cetintas, Luo Si, Hao Yuan: Learning from past queries for resource selection. CIKM 2009: 1867-1870
40		Dan Zhang, Fei Wang, Luo Si, Tao Li: M3IC: Maximum Margin Multiple Instance Clustering. IJCAI 2009: 1339-1344
39		Dan Zhang, Luo Si: Modeling search response time. SIGIR 2009: 730-731
	2008
38		Wei Jiang, Mummoorthy Murugesan, Chris Clifton, Luo Si: Similar Document Detection with Limited Information Disclosure. ICDE 2008: 735-743
37		Mengqiu Wang, Luo Si: Discriminative probabilistic models for passage based retrieval. SIGIR 2008: 419-426
36		Rong Jin, Luo Si, Christina Chan: A Bayesian framework for knowledge driven regression model in micro-array data analysis. IJDMB 2(3): 250-267 (2008)
35		Luo Si, Jamie Callan, Suleyman Cetintas, Hao Yuan: An effective and efficient results merging strategy for multilingual information retrieval in federated search environments. Inf. Retr. 11(1): 1-24 (2008)
34		Luo Si, Danni Yu, Daisuke Kihara, Yi Fang: Combining gene sequence similarity and textual information for gene function annotation in the literature. Inf. Retr. 11(5): 389-404 (2008)
	2007
33		Jeongwoo Ko, Luo Si, Eric Nyberg: A Probabilistic Framework for Answer Selection in Question Answering. HLT-NAACL 2007: 524-531
32		Jeongwoo Ko, Eric Nyberg, Luo Si: A probabilistic graphical model for joint answer ranking in question answering. SIGIR 2007: 343-350
31		Suleyman Cetintas, Luo Si: Exploration of the tradeoff between effectiveness and efficiency for results merging in federated search. SIGIR 2007: 707-708
30		Wei Jiang, Luo Si, Jing Li: Protecting source privacy in federated search. SIGIR 2007: 761-762
29		Luo Si: Federated search of text search engines in uncooperative environments. SIGIR Forum 41(1): 120 (2007)
	2006
28		Luo Si, Jie Lu, Jamie Callan: Combining Multiple Resources, Evidences and Criteria for Genomic Information Retrieval. TREC 2006
27		Hui Yang, Jamie Callan, Luo Si: Knowledge Transfer and Opinion Detection in the TREC 2006 Blog Track. TREC 2006
26		Rong Jin, Luo Si, Chengxiang Zhai: A study of mixture models for collaborative filtering. Inf. Retr. 9(3): 357-382 (2006)
25		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)
24		Luo Si, Rong Jin, Steven C. H. Hoi, Michael R. Lyu: Collaborative image retrieval via regularized metric learning. Multimedia Syst. 12(1): 34-44 (2006)
	2005
23		Luo Si, Jamie Callan: CLEF 2005: Multilingual Retrieval by Combining Multiple Multilingual Ranked Lists. CLEF 2005: 121-130
22		Rong Jin, Joyce Y. Chai, Luo Si: Learn to weight terms in information retrieval using category information. ICML 2005: 353-360
21		Luo Si, Rong Jin: Adjusting Mixture Weights of Gaussian Mixture Model via Regularized Probabilistic Latent Semantic Analysis. PAKDD 2005: 622-631
20		Luo Si, Jamie Callan: Modeling search engine effectiveness for federated search. SIGIR 2005: 83-90
19		Luo Si, Tapas Kanungo: Thresholding Strategies for Text Classifiers: TREC 2005 Biomedical Triage Task Experiments. TREC 2005
18		Xiangji Huang, Ming Zhong, Luo Si: York University at TREC 2005: Genomics Track. TREC 2005
	2004
17		Rong Jin, Joyce Y. Chai, Luo Si: Effective automatic image annotation via a coherent language model and active learning. ACM Multimedia 2004: 892-899
16		Luo Si, Rong Jin: Unified filtering by combining collaborative filtering and content-based filtering via mixture model and exponential model. CIKM 2004: 156-157
15		Luo Si, James P. Callan: Unified utility maximization framework for resource selection. CIKM 2004: 32-41
14		Rong Jin, Joyce Y. Chai, Luo Si: An automatic weighting scheme for collaborative filtering. SIGIR 2004: 337-344
13		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
12		Rong Jin, Luo Si: A study of methods for normalizing user ratings in collaborative filtering. SIGIR 2004: 568-569
11		Rong Jin, Luo Si: A Bayesian Approach toward Active Learning for Collaborative Filtering. UAI 2004: 278-285
	2003
10		Rong Jin, Luo Si, ChengXiang Zhai, James P. Callan: Collaborative filtering with decoupled models for preferences and ratings. CIKM 2003: 309-316
9		Luo Si, Jamie Callan: The Effect of Database Size Distribution on Resource Selection Algorithms. Distributed Multimedia Information Retrieval 2003: 31-42
8		Luo Si, Rong Jin: Flexible Mixture Model for Collaborative Filtering. ICML 2003: 704-711
7		Luo Si, James P. Callan: Relevant document distribution estimation method for resource selection. SIGIR 2003: 298-305
6		Rong Jin, Luo Si, ChengXiang Zhai: Preference-based Graphic Models for Collaborative Filtering. UAI 2003: 329-336
5		Luo Si, Jamie Callan: A semisupervised learning method to merge search engine results. ACM Trans. Inf. Syst. 21(4): 457-491 (2003)
	2002
4		Luo Si, Rong Jin, James P. Callan, Paul Ogilvie: A language modeling framework for resource selection and results merging. CIKM 2002: 391-397
3		Luo Si, James P. Callan: Using sampled data and regression to merge search engine results. SIGIR 2002: 19-26
2		Rong Jin, Luo Si, Alexander G. Hauptmann, James P. Callan: Language model for IR using collection information. SIGIR 2002: 419-420
	2001
1		Luo Si, James P. Callan: A Statistical Model for Scientific Readability. CIKM 2001: 574-576

Coauthor Index

1	Thi Truong Avrahami	[25]
2	James P. Callan (Jamie Callan)	[1] [2] [3] [4] [5] [7] [9] [10] [13] [15] [20] [23] [25] [27] [28] [35]
3	Suleyman Cetintas	[31] [35] [41] [42]
4	Joyce Yue Chai (Joyce Y. Chai)	[14] [17] [22]
5	Christina Chan	[36]
6	Chris Clifton (Christopher W. Clifton)	[38]
7	David A. Evans	[13]
8	Yi Fang	[34]
9	Alexander G. Hauptmann	[2]
10	Steven C. H. Hoi (Chu-Hong Hoi)	[24]
11	Casey Hord	[42]
12	Xiangji Huang (Jimmy Huang)	[18]
13	Wei Jiang	[30] [38]
14	Rong Jin	[2] [4] [6] [8] [10] [11] [12] [14] [16] [17] [21] [22] [24] [26] [36]
15	Tapas Kanungo	[19]
16	Daisuke Kihara	[34]
17	Jeongwoo Ko	[32] [33]
18	Jing Li	[30]
19	Tao Li	[40]
20	Jie Lu	[28]
21	Michael R. Lyu	[24]
22	Jesse Montgomery	[13]
23	Mummoorthy Murugesan	[38]
24	Eric Nyberg	[32] [33]
25	Paul Ogilvie	[4]
26	Fei Wang	[40]
27	Mengqiu Wang	[37]
28	Yan Ping Xin	[42]
29	Hui Yang	[27]
30	Lawrence Yau	[25]
31	Danni Yu	[34]
32	Hao Yuan	[35] [41]
33	ChengXiang Zhai (Chengxiang Zhai)	[6] [10] [26]
34	Dake Zhang	[42]
35	Dan Zhang	[39] [40]
36	Ming Zhong	[18]

Colors in the list of coauthors