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» Evaluation of Conditional Preference Queries
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SIGMOD
2009
ACM
189views Database» more  SIGMOD 2009»
14 years 10 months ago
Query segmentation using conditional random fields
A growing mount of available text data are being stored in relational databases, giving rise to an increasing need for the RDBMSs to support effective text retrieval. In this pape...
Xiaohui Yu, Huxia Shi
AUSDM
2007
Springer
107views Data Mining» more  AUSDM 2007»
14 years 4 months ago
Preference Networks: Probabilistic Models for Recommendation Systems
Recommender systems are important to help users select relevant and personalised information over massive amounts of data available. We propose an unified framework called Prefer...
Tran The Truyen, Dinh Q. Phung, Svetha Venkatesh
FSMNLP
2005
Springer
14 years 3 months ago
Principles, Implementation Strategies, and Evaluation of a Corpus Query System
Abstract. The last decade has seen an increase in the number of available corpus query systems. These systems generally implement a query language as well as a database model. We r...
Ulrik Petersen
ICDE
2007
IEEE
178views Database» more  ICDE 2007»
14 years 11 months ago
Top-k Spatial Preference Queries
A spatial preference query ranks objects based on the qualities of features in their spatial neighborhood. For example, consider a real estate agency office that holds a database ...
Man Lung Yiu, Xiangyuan Dai, Nikos Mamoulis, Micha...
ATAL
2004
Springer
14 years 3 months ago
Effectiveness of Query Types and Policies for Preference Elicitation in Combinatorial Auctions
Combinatorial auctions, where agents can bid on bundles of items (resources, tasks, etc.), are desirable because the agents can express complementarity and substitutability among ...
Benoît Hudson, Tuomas Sandholm