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» Indexing Incomplete Databases
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172
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VLDB
2002
ACM
193views Database» more  VLDB 2002»
15 years 4 months ago
REFEREE: An Open Framework for Practical Testing of Recommender Systems using ResearchIndex
Automated recommendation (e.g., personalized product recommendation on an ecommerce web site) is an increasingly valuable service associated with many databases--typically online ...
Dan Cosley, Steve Lawrence, David M. Pennock
ICDE
2010
IEEE
178views Database» more  ICDE 2010»
15 years 3 months ago
The Hybrid-Layer Index: A synergic approach to answering top-k queries in arbitrary subspaces
In this paper, we propose the Hybrid-Layer Index (simply, the HL-index) that is designed to answer top-k queries efficiently when the queries are expressed on any arbitrary subset ...
Jun-Seok Heo, Junghoo Cho, Kyu-Young Whang
152
Voted
TOIS
2008
145views more  TOIS 2008»
15 years 5 months ago
Classification-aware hidden-web text database selection
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over multip...
Panagiotis G. Ipeirotis, Luis Gravano
236
Voted
ICDE
2008
IEEE
165views Database» more  ICDE 2008»
16 years 6 months ago
Efficient Data Interpretation and Compression over RFID Streams
Abstract-- Despite its promise, RFID technology presents numerous challenges, including incomplete data, lack of location and containment information, and very high volumes. In thi...
Richard Cocci, Thanh Tran 0002, Yanlei Diao, Prash...
ICDE
2006
IEEE
108views Database» more  ICDE 2006»
16 years 6 months ago
On the Inverse Classification Problem and its Applications
In this paper, we discuss the inverse classification problem, in which we desire to define the features of an incomplete record in such a way that will result in a desired class l...
Charu C. Aggarwal, Chen Chen, Jiawei Han