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SIGMOD
1999
ACM
132views Database» more  SIGMOD 1999»
14 years 9 days ago
Mind Your Vocabulary: Query Mapping Across Heterogeneous Information Sources
In this paper we present a mechanism for translating constraint queries, i.e., Boolean expressions of constraints, across heterogeneous information sources. Integrating such syste...
Kevin Chen-Chuan Chang, Hector Garcia-Molina
VLDB
1999
ACM
188views Database» more  VLDB 1999»
14 years 7 days ago
SPIRIT: Sequential Pattern Mining with Regular Expression Constraints
Discovering sequential patterns is an important problem in data mining with a host of application domains including medicine, telecommunications, and the World Wide Web. Conventio...
Minos N. Garofalakis, Rajeev Rastogi, Kyuseok Shim
KDD
1998
ACM
183views Data Mining» more  KDD 1998»
14 years 6 days ago
Mining Generalized Association Rules and Sequential Patterns Using SQL Queries
Database integration of mining is becoming increasingly important with tile installation of larger and larger data warehouses built around relational database technology. Most of ...
Shiby Thomas, Sunita Sarawagi
DASFAA
2007
IEEE
191views Database» more  DASFAA 2007»
13 years 12 months ago
ABIDE: A Bid-Based Economic Incentive Model for Enticing Non-cooperative Peers in Mobile-P2P Networks
In mobile ad-hoc peer-to-peer (M-P2P) networks, a large percentage of the mobile peers typically do not provide any service to the network, thereby motivating incentive schemes for...
Anirban Mondal, Sanjay Kumar Madria, Masaru Kitsur...
ICIAP
1995
ACM
13 years 11 months ago
Image Retrieval by Elastic Matching of User Sketches
—Effective image retrieval by content from database requires that visual image properties are used instead of textual labels to properly index and recover pictorial data. Retriev...
Alberto Del Bimbo, Pietro Pala