7988 search results - page 1257 / 1598 » A Useful Undecidable Theory |
159
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COCO
2010
Springer
15 years 10 months ago
2010
Springer
Designing algorithms that use logarithmic space for graph reachability problems is fundamental to complexity theory. It is well known that for general directed graphs this problem...
189
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CANDT
2009
15 years 10 months ago
2009
User-created media content is being increasingly shared with the communities people belong to. The content has a role of a motivator in social interaction within the communities. ...
158
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PODC
2010
ACM
15 years 10 months ago
2010
ACM
We propose a natural generalisation of asynchronous bounded delay (ABD) network models. The commonly used ABD models assume a known bound on message delay. This assumption is ofte...
186
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
Collaborative Filtering (CF) algorithms, used to build webbased recommender systems, are often evaluated in terms of how accurately they predict user ratings. However, current eva...
196
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GECCO
2007
Springer
15 years 10 months ago
2007
Springer
A novel evolutionary approach for the bin packing problem (BPP) is presented. A simple steady-state genetic algorithm is developed that produces results comparable to other approa...