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SYNASC
2005
IEEE
119views Algorithms» more  SYNASC 2005»
15 years 5 months ago
A Reference Implementation of ADF (Agent Developing Framework): Semantic Web-Based Agent Communication
The purpose of this paper is to present the main characteristics of ADF, an open source agent developing platform with a focus on agent collaboration. The basic architecture of th...
Catalin Hritcu, Sabin C. Buraga
SIGIR
2010
ACM
15 years 1 days ago
Learning to rank query reformulations
Query reformulation techniques based on query logs have recently proven to be effective for web queries. However, when initial queries have reasonably good quality, these techniqu...
Van Dang, Michael Bendersky, W. Bruce Croft
SIGIR
2011
ACM
14 years 2 months ago
Parameterized concept weighting in verbose queries
The majority of the current information retrieval models weight the query concepts (e.g., terms or phrases) in an unsupervised manner, based solely on the collection statistics. I...
Michael Bendersky, Donald Metzler, W. Bruce Croft
WEBI
2007
Springer
15 years 6 months ago
Experimental Bounds on the Usefulness of Personalized and Topic-Sensitive PageRank
PageRank is an algorithm used by several search engines to rank web documents according to their assumed relevance and popularity deduced from the Web’s link structure. PageRank...
Sinan Al-Saffar, Gregory L. Heileman
GECCO
2011
Springer
261views Optimization» more  GECCO 2011»
14 years 3 months ago
Spacing memetic algorithms
We introduce the Spacing Memetic Algorithm (SMA), a formal evolutionary model devoted to a systematic control of spacing (distances) among individuals. SMA uses search space dista...
Daniel Cosmin Porumbel, Jin-Kao Hao, Pascale Kuntz