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» Indexing Factors with Gaps
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PR
2002
140views more  PR 2002»
13 years 9 months ago
Negotiating the semantic gap: from feature maps to semantic landscapes
In this paper, we present the results of a project that seeks to transform low-level features to a higher level of meaning. This project concerns a technique, latent semantic inde...
Rong Zhao, William I. Grosky
KDD
2009
ACM
298views Data Mining» more  KDD 2009»
14 years 4 months ago
Mind the gaps: weighting the unknown in large-scale one-class collaborative filtering
One-Class Collaborative Filtering (OCCF) is a task that naturally emerges in recommender system settings. Typical characteristics include: Only positive examples can be observed, ...
Rong Pan, Martin Scholz
FOCS
2006
IEEE
14 years 3 months ago
Approximation algorithms for allocation problems: Improving the factor of 1 - 1/e
Combinatorial allocation problems require allocating items to players in a way that maximizes the total utility. Two such problems received attention recently, and were addressed ...
Uriel Feige, Jan Vondrák
RTSS
2005
IEEE
14 years 3 months ago
Quantifying the Gap between Embedded Control Models and Time-Triggered Implementations
Mapping a set of feedback control components to executable code introduces errors due to a variety of factors such as discretization, computational delays, and scheduling policies...
Hakan Yazarel, Antoine Girard, George J. Pappas, R...
DAC
2005
ACM
13 years 11 months ago
Closing the power gap between ASIC and custom: an ASIC perspective
We investigate differences in power between application-specific integrated circuits (ASICs) and custom integrated circuits, with examples from 0.6um to 0.13um CMOS. A variety of ...
David G. Chinnery, Kurt Keutzer