320 search results - page 32 / 64 » Problems Challenges facing Industry Data Base Users |
AUSDM
2007
Springer
15 years 4 months ago
2007
Springer
Mining High Utility Itemsets from a transaction database is to find itemsests that have utility above a user-specified threshold. This problem is an extension of Frequent Itemset ...
102
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IROS
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— We consider the problem of Decentralized Simultaneous Localization And Mapping (DSLAM) for pedestrians in the context of Urban Search And Rescue (USAR). In this context...
MIE
2008
14 years 11 months ago
2008
In the United States and Europe, electronic health records (EHRs) allow information technology and decision-support to facilitate the activities of clinicians and are considered a...
111
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ERCIMDL
2010
Springer
14 years 11 months ago
2010
Springer
A well-known challenge of information retrieval is how to infer a user's underlying information need when the input query consists of only a few keywords. Question Answering (...
SAC
2009
ACM
15 years 4 months ago
2009
ACM
Online feedback-based rating systems are gaining popularity. Dealing with collaborative unfair ratings in such systems has been recognized as an important but difficult problem. T...