2836 search results - page 154 / 568 » Parsing Algorithms and Metrics |
NLPRS
2001
Springer
14 years 15 days ago
2001
Springer
WeproposeanewapproachtoEMlearning of PCFGs. We completely separate the process of EM learning from that of parsing, andfor theformer, weintroduce a new EM algorithm called the gra...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— In this paper, we extend the optimal worst-case QoS routing algorithm and metric definition given in [1]. We prove that in addition to the q-ary symmetric and q-ary erasure ch...
ICALP
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. In this paper we present a randomized constant factor approximation algorithm for the problem of computing the optimal cost of the metric Minimum Facility Location proble...
ACL
2010
13 years 6 months ago
2010
Learning a tree substitution grammar is very challenging due to derivational ambiguity. Our recent approach used a Bayesian non-parametric model to induce good derivations from tr...
SIGCOMM
2000
ACM
14 years 13 days ago
2000
ACM
Current routing protocols are monolithic, specifying the algorithm used to construct forwarding tables, the metric used by the algorithm (generally some form of hop-count), and th...