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VLDB
2007
ACM
141views Database» more  VLDB 2007»
15 years 5 months ago
BlogScope: A System for Online Analysis of High Volume Text Streams
We present BlogScope (www.blogscope.net), a system for online analysis of temporally ordered streaming text, currently applied to the analysis of the Blogosphere1 . The system cur...
Nilesh Bansal, Nick Koudas
WWW
2007
ACM
15 years 12 months ago
BlogScope: spatio-temporal analysis of the blogosphere
We present BlogScope (www.blogscope.net), a system for analyzing the Blogosphere. BlogScope is an information discovery and text analysis system that offers a set of unique featur...
Nilesh Bansal, Nick Koudas
SIAMJO
2008
212views more  SIAMJO 2008»
14 years 11 months ago
Convergence Rate of an Optimization Algorithm for Minimizing Quadratic Functions with Separable Convex Constraints
A new active set algorithm for minimizing quadratic functions with separable convex constraints is proposed by combining the conjugate gradient method with the projected gradient. ...
Radek Kucera
CP
2008
Springer
15 years 1 months ago
Reformulating Positive Table Constraints Using Functional Dependencies
Constraints that are defined by tables of allowed tuples of assignments are common in constraint programming. In this paper we present an approach to reformulating table constraint...
Hadrien Cambazard, Barry O'Sullivan
APLAS
2004
ACM
15 years 4 months ago
Pointcuts as Functional Queries
Most aspect-oriented languages provide only a fixed, built-in set of pointcut designators whose denotation is only described informally. As a consequence, these languages do not p...
Michael Eichberg, Mira Mezini, Klaus Ostermann