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ECOOP
2008
Springer
15 years 1 months ago
Online Phase-Adaptive Data Layout Selection
Good data layouts improve cache and TLB performance of object-oriented software, but unfortunately, selecting an optimal data layout a priori is NP-hard. This paper introduces layo...
Chengliang Zhang, Martin Hirzel
LREC
2010
139views Education» more  LREC 2010»
15 years 1 months ago
Automatically Identifying Changes in the Semantic Orientation of Words
The meanings of words are not fixed but in fact undergo change, with new word senses arising and established senses taking on new aspects of meaning or falling out of usage. Two t...
Paul Cook, Suzanne Stevenson
GRAPHICSINTERFACE
2008
15 years 1 months ago
Order and entropy in picture passwords
Previous efforts involving picture-based passwords have not focused on maintaining a measurably high level of entropy. Since password systems usually allow user selection of passw...
Saranga Komanduri, Dugald Ralph Hutchings
LREC
2008
93views Education» more  LREC 2008»
15 years 1 months ago
Using a Probabilistic Model of Context to Detect Word Obfuscation
This paper proposes a distributional model of word use and word meaning which is derived purely from a body of text, and then applies this model to determine whether certain words...
Sanaz Jabbari, Ben Allison, Louise Guthrie
IJCAI
2007
15 years 1 months ago
Adaptive Genetic Algorithm with Mutation and Crossover Matrices
A matrix formulation for an adaptive genetic algorithm is developed using mutation matrix and crossover matrix. Selection, mutation, and crossover are all parameter-free in the se...
Nga Lam Law, Kwok Yip Szeto