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Lv, Chengxiang
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1

An Improved Triangular Facets based Angular Z-Buffer Algori..:

, In: 2022 IEEE/CIC International Conference on Communications in China (ICCC),
LV, Jingyu ; Wang, Yinghua ; Huang, Jialing... - p. 1050-1056 , 2022
Link: https://doi.org/10.1109/..
 
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2

Revisiting the Divergence Minimization Feedback Model:

, In: Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management,
Lv, Yuanhua ; Zhai, ChengXiang - p. 1863-1866 , 2014
Link: https://dl.acm.org/doi/1..
 
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3

Mining long-lasting exploratory user interests from search ..:

, In: Proceedings of the 21st ACM international conference on Information and knowledge management,
Tan, Bin ; Lv, Yuanhua ; Zhai, ChengXiang - p. 1477-1481 , 2012
Link: https://dl.acm.org/doi/1..
 
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4

A log-logistic model-based interpretation of TF normalizati..:

, In: Proceedings of the 34th European conference on Advances in Information Retrieval,
Lv, Yuanhua ; Zhai, ChengXiang - p. 244-255 , 2012
Link: https://dl.acm.org/doi/1..
 
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5

Query likelihood with negative query generation:

, In: Proceedings of the 21st ACM international conference on Information and knowledge management,
Lv, Yuanhua ; Zhai, ChengXiang - p. 1799-1803 , 2012
Link: https://dl.acm.org/doi/1..
 
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6

A Log-Logistic Model-Based Interpretation of TF Normalizati..:

, In: Lecture Notes in Computer Science; Advances in Information Retrieval,
Lv, Yuanhua ; Zhai, ChengXiang - p. 244-255 , 2012
Link: https://doi.org/10.1007/..
 
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7

When documents are very long, BM25 fails!:

, In: Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval,
Lv, Yuanhua ; Zhai, ChengXiang - p. 1103-1104 , 2011
Link: https://dl.acm.org/doi/1..
 
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8

A boosting approach to improving pseudo-relevance feedback:

, In: Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval,
Lv, Yuanhua ; Zhai, ChengXiang ; Chen, Wan - p. 165-174 , 2011
Link: https://dl.acm.org/doi/1..
 
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9

Adaptive term frequency normalization for BM25:

, In: Proceedings of the 20th ACM international conference on Information and knowledge management,
Lv, Yuanhua ; Zhai, ChengXiang - p. 1985-1988 , 2011
Link: https://dl.acm.org/doi/1..
 
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10

Lower-bounding term frequency normalization:

, In: Proceedings of the 20th ACM international conference on Information and knowledge management,
Lv, Yuanhua ; Zhai, ChengXiang - p. 7-16 , 2011
Link: https://dl.acm.org/doi/1..
 
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11

Positional relevance model for pseudo-relevance feedback:

, In: Proceedings of the 33rd international ACM SIGIR conference on Research and development in information retrieval,
Lv, Yuanhua ; Zhai, ChengXiang - p. 579-586 , 2010
Link: https://dl.acm.org/doi/1..
 
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12

A comparative study of methods for estimating query languag..:

, In: Proceedings of the 18th ACM conference on Information and knowledge management,
Lv, Yuanhua ; Zhai, ChengXiang - p. 1895-1898 , 2009
Link: https://dl.acm.org/doi/1..
 
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13

Positional language models for information retrieval:

, In: Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval,
Lv, Yuanhua ; Zhai, ChengXiang - p. 299-306 , 2009
Link: https://dl.acm.org/doi/1..
 
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14

Adaptive relevance feedback in information retrieval:

, In: Proceedings of the 18th ACM conference on Information and knowledge management,
Lv, Yuanhua ; Zhai, ChengXiang - p. 255-264 , 2009
Link: https://dl.acm.org/doi/1..
 
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