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ICTIR
2009
Springer
15 years 4 months ago
An Analysis of NP-Completeness in Novelty and Diversity Ranking
Abstract. A useful ability for search engines is to be able to rank objects with novelty and diversity: the top k documents retrieved should cover possible interpretations of a que...
Ben Carterette
VLDB
2004
ACM
97views Database» more  VLDB 2004»
15 years 12 months ago
CHICAGO: A Test and Evaluation Environment for Coarse-Grained Optimization
Relational OLAP tools and other database applications generate sequences of SQL statements that are sent to the database server as result of a single information request issued by...
Tobias Kraft, Holger Schwarz
HPN
1998
15 years 8 months ago
Nondeterministic Classifier Performance Evaluation for Flow Based IP Switching
In modern IP networks, processing cost in network nodes is considered as a bottleneck. This problem is tackled with traffic based IP switching. The performance of traffic based IP...
Jouni Karvo, Mika Ilvesmäki
IVCNZ
1998
15 years 8 months ago
A Survey and Evaluation of Mesh Reduction Techniques
: Large polygon meshes are a common entity in scienti c and engineering science. Polygon meshes can be used for simpli ed geometric operations such as collision detection and surfa...
Burkhard Wünsche
PDSE
2000
71views more  PDSE 2000»
15 years 8 months ago
Early Evaluation of Design Options for Distributed Systems
In order to obtain efficiency, current practice in distributed software systems design often suffers from a lack of ion. An object-oriented design technique based on UML notations...
Holger Giese, Guido Wirtz