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IR
2010
15 years 2 months ago
LETOR: A benchmark collection for research on learning to rank for information retrieval
LETOR is a benchmark collection for the research on learning to rank for information retrieval, released by Microsoft Research Asia. In this paper, we describe the details of the L...
Tao Qin, Tie-Yan Liu, Jun Xu, Hang Li
130
Voted
PVLDB
2010
108views more  PVLDB 2010»
15 years 2 months ago
Retrieving Top-k Prestige-Based Relevant Spatial Web Objects
The location-aware keyword query returns ranked objects that are near a query location and that have textual descriptions that match query keywords. This query occurs inherently i...
Xin Cao, Gao Cong, Christian S. Jensen
139
Voted
SIGIR
2005
ACM
15 years 9 months ago
A database centric view of semantic image annotation and retrieval
We introduce a new model for semantic annotation and retrieval from image databases. The new model is based on a probabilistic formulation that poses annotation and retrieval as c...
Gustavo Carneiro, Nuno Vasconcelos
133
Voted
IFSA
2007
Springer
142views Fuzzy Logic» more  IFSA 2007»
15 years 10 months ago
A New Approach for Boolean Query Processing in Text Information Retrieval
The main objective of an information retrieval system is to be effective in providing a user with relevant information in response to a query. However, especially given the inform...
Leemon C. Baird III, Donald H. Kraft
IRAL
2000
ACM
15 years 8 months ago
On the use of words and n-grams for Chinese information retrieval
: In the processing of Chinese documents and queries in information retrieval (IR), one has to identify the units that are used as indexes. Words and n-grams have been used as inde...
Jian-Yun Nie, Jianfeng Gao, Jian Zhang, Ming Zhou