Sciweavers

3652 search results - page 291 / 731
» A study of query length
Sort
View
INFOCOM
1993
IEEE
15 years 7 months ago
An Analysis of the Congestion Effects of Link Failures in Wide Area Networks
Here we present the results of a study to determine the effects of link failures on network performance. The network studied is a virtual circuit based packet switched wide area n...
David Tipper, Joseph L. Hammond, S. Sharma, A. Khe...
ACTA
2007
85views more  ACTA 2007»
15 years 3 months ago
The complexity of satisfying constraints on databases of transactions
Abstract Computing frequent itemsets is one of the most prominent problems in data mining. Recently, a new related problem, called FREQSAT, was introduced and studied: given some i...
Toon Calders
BMCBI
2006
79views more  BMCBI 2006»
15 years 3 months ago
The effects of multiple features of alternatively spliced exons on the KA/KS ratio test
Background: The evolution of alternatively spliced exons (ASEs) is of primary interest because these exons are suggested to be a major source of functional diversity of proteins. ...
Feng-Chi Chen, Trees-Juen Chuang
PODS
2006
ACM
216views Database» more  PODS 2006»
16 years 3 months ago
Cache-oblivious string B-trees
B-trees are the data structure of choice for maintaining searchable data on disk. However, B-trees perform suboptimally ? when keys are long or of variable length, ? when keys are...
Michael A. Bender, Martin Farach-Colton, Bradley C...
115
Voted
ECIR
2009
Springer
16 years 21 days ago
Using Contextual Information to Improve Search in Email Archives
In this paper we address the task of finding topically relevant email messages in public discussion lists. We make two important observations. First, email messages are not isolat...
Wouter Weerkamp, Krisztian Balog, Maarten de Rijke