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COMPLEXITY
2006
91views more  COMPLEXITY 2006»
15 years 6 months ago
The evolution of technology within a simple computer model
Technology--the collection of devices and methods available to human society--evolves by constructing new devices and methods from ones that previously exist, and in turn offering...
W. Brian Arthur, Wolfgang Polak
LICS
2007
IEEE
16 years 26 days ago
Environmental Bisimulations for Higher-Order Languages
Developing a theory of bisimulation in higher-order languages can be hard. Particularly challenging can be: (1) the proof of congruence, as well as enhancements of the bisimulatio...
Davide Sangiorgi, Naoki Kobayashi, Eijiro Sumii
CVPR
2012
IEEE
13 years 9 months ago
Boosting bottom-up and top-down visual features for saliency estimation
Despite significant recent progress, the best available visual saliency models still lag behind human performance in predicting eye fixations in free-viewing of natural scenes. ...
Ali Borji
NAACL
2004
15 years 8 months ago
The Web as a Baseline: Evaluating the Performance of Unsupervised Web-based Models for a Range of NLP Tasks
Previous work demonstrated that web counts can be used to approximate bigram frequencies, and thus should be useful for a wide variety of NLP tasks. So far, only two generation ta...
Mirella Lapata, Frank Keller
ICS
1997
Tsinghua U.
15 years 10 months ago
Eliminating Cache Conflict Misses through XOR-Based Placement Functions
This paper makes the case for the use of XOR-based placement functions for cache memories. It shows that these XOR-mapping schemes can eliminate many conflict misses for direct-ma...
Antonio González, Mateo Valero, Nigel P. To...