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» On Relationships Between Query Models
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127
Voted
VLDB
2001
ACM
110views Database» more  VLDB 2001»
15 years 5 months ago
Comparing Hybrid Peer-to-Peer Systems
“Peer-to-peer” systems like Napster and Gnutella have recently become popular for sharing information. In this paper, we study the relevant issues and tradeoffs in designing a...
Beverly Yang, Hector Garcia-Molina
101
Voted
IDEAS
2000
IEEE
96views Database» more  IDEAS 2000»
15 years 5 months ago
A Cost Function for Uniformly Partitioned UB-Trees
Most operations of the relational algebra or SQL - like projection with duplicate elimination, join, ordering, group by and aggregations - are efficiently processed using a sorted...
Volker Markl, Rudolf Bayer
VLDB
1998
ACM
147views Database» more  VLDB 1998»
15 years 5 months ago
Scalable Techniques for Mining Causal Structures
Mining for association rules in market basket data has proved a fruitful areaof research. Measures such as conditional probability (confidence) and correlation have been used to i...
Craig Silverstein, Sergey Brin, Rajeev Motwani, Je...
109
Voted
USS
2008
15 years 3 months ago
Securing Provenance
Provenance describes how an object came to be in its present state. Intelligence dossiers, medical records and corporate financial reports capture provenance information. Many of ...
Uri Braun, Avraham Shinnar, Margo I. Seltzer
100
Voted
SIGIR
2008
ACM
15 years 20 days ago
Multi-document summarization using cluster-based link analysis
The Markov Random Walk model has been recently exploited for multi-document summarization by making use of the link relationships between sentences in the document set, under the ...
Xiaojun Wan, Jianwu Yang