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JDA
2006
184views more  JDA 2006»
15 years 6 months ago
Dynamic shortest paths and transitive closure: Algorithmic techniques and data structures
In this paper, we survey fully dynamic algorithms for path problems on general directed graphs. In particular, we consider two fundamental problems: dynamic transitive closure and...
Camil Demetrescu, Giuseppe F. Italiano
ECRA
2007
102views more  ECRA 2007»
15 years 6 months ago
WebTracer: A new web usability evaluation environment using gazing point information
WebTracer is a new usability evaluation environment that supports recording, replaying, and analysis of a gazing point and operation while a user is browsing a website. WebTracer ...
Noboru Nakamichi, Makoto Sakai, Kazuyuki Shima, Ji...
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JMLR
2006
93views more  JMLR 2006»
15 years 6 months ago
An Efficient Implementation of an Active Set Method for SVMs
We propose an active set algorithm to solve the convex quadratic programming (QP) problem which is the core of the support vector machine (SVM) training. The underlying method is ...
Katya Scheinberg
JODS
2006
186views Data Mining» more  JODS 2006»
15 years 6 months ago
Emergent Semantics from Folksonomies: A Quantitative Study
Defining and using ontology to annotate web resources with semantic markups is generally perceived as the primary way to implement the vision of the Semantic Web. The ontology prov...
Lei Zhang 0007, Xian Wu, Yong Yu
ENTCS
2007
95views more  ENTCS 2007»
15 years 6 months ago
Hybridizing a Logical Framework
Logical connectives familiar from the study of hybrid logic can be added to the logical framework LF, a constructive type theory of dependent functions. This extension turns out t...
Jason Reed
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