112 search results - page 22 / 23 » Approximate methods for convex minimization problems with se... |
SIGMOD
2012
ACM
11 years 8 months ago
2012
ACM
Query substitution is an important problem in information retrieval. Much work focuses on how to find substitutes for any given query. In this paper, we study how to efficiently ...
SIGGRAPH
2010
ACM
13 years 5 months ago
2010
ACM
The wide availability and popularity of text-based communication channels encourage the usage of ASCII art in representing images. Existing tone-based ASCII art generation methods...
KDD
2007
ACM
14 years 6 months ago
2007
ACM
Clustering methods can be either data-driven or need-driven. Data-driven methods intend to discover the true structure of the underlying data while need-driven methods aims at org...
CPM
1993
Springer
13 years 10 months ago
1993
Springer
It is widely accepted that the optimal alignment between a pair of proteins or nucleic acid sequences that minimizes the edit distance may not necessarily re
ect the correct biolog...
AI
2006
Springer
13 years 6 months ago
2006
Springer
In many situations, a set of hard constraints encodes the feasible configurations of some system or product over which multiple users have distinct preferences. However, making su...