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ACL
1990
15 years 4 months ago
An Efficient Parsing Algorithm for Tree Adjoining Grammars
In the literature, Tree Adjoining Grammars (TAGs) are propagated to be adequate for natural language description -- analysis as well as generation. In this paper we concentrate on...
Karin Harbusch
CPM
2009
Springer
183views Combinatorics» more  CPM 2009»
15 years 24 days ago
Permuted Longest-Common-Prefix Array
The longest-common-prefix (LCP) array is an adjunct to the suffix array that allows many string processing problems to be solved in optimal time and space. Its construction is a bo...
Juha Kärkkäinen, Giovanni Manzini, Simon...
SAC
2005
ACM
15 years 8 months ago
Performance evaluation for text processing of noisy inputs
We investigate the problem of evaluating the performance of text processing algorithms on inputs that contain errors as a result of optical character recognition. A new hierarchic...
Daniel P. Lopresti
IDA
2001
Springer
15 years 7 months ago
Self-Supervised Chinese Word Segmentation
Abstract. We propose a new unsupervised training method for acquiring probability models that accurately segment Chinese character sequences into words. By constructing a core lexi...
Fuchun Peng, Dale Schuurmans
CC
2008
Springer
131views System Software» more  CC 2008»
15 years 3 months ago
Exposure-Resilient Extractors and the Derandomization of Probabilistic Sublinear Time
There exists a positive constant < 1 such that for any function T(n) n and for any problem L BPTIME(T(n)), there exists a deterministic algorithm running in poly(T(n)) time w...
Marius Zimand