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ALGORITHMICA
2000
161views more  ALGORITHMICA 2000»
13 years 6 months ago
Binary Searching with Nonuniform Costs and Its Application to Text Retrieval
We study the problem of minimizing the expected cost of binary searching for data where the access cost is not fixed and depends on the last accessed element, such as data stored i...
Gonzalo Navarro, Ricardo A. Baeza-Yates, Eduardo F...
COLING
1996
13 years 8 months ago
Learning Part-of-Speech Guessing Rules from Lexicon: Extension to Non-Concatenative Operations
One of the problems in part-of-speech tagging of real-word texts is that of unknown to the lexicon words. In (Mikheev, 1996), a technique for fully unsupervised statistical acquis...
Andrei Mikheev
EMNLP
2009
13 years 4 months ago
What's in a name? In some languages, grammatical gender
This paper presents an investigation of the relation between words and their gender in two gendered languages: German and Romanian. Gender is an issue that has long preoccupied li...
Vivi Nastase, Marius Popescu
TCS
2011
13 years 1 months ago
Algebraic aspects of some Riordan arrays related to binary words avoiding a pattern
We consider some Riordan arrays related to binary words avoiding a pattern p, which can be easily studied by means of an A-matrix rather than their A-sequence. Both concepts allow...
Donatella Merlini, Renzo Sprugnoli
IPL
2010
98views more  IPL 2010»
13 years 5 months ago
Distinguishing attacks on stream ciphers based on arrays of pseudo-random words
In numerous modern stream ciphers, the internal state consists of a large array of pseudo-random words, and the output key-stream is a relatively simple function of the state. In ...
Nathan Keller, Stephen D. Miller