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CRYPTO
2006
Springer
88views Cryptology» more  CRYPTO 2006»
15 years 5 months ago
On the Impossibility of Efficiently Combining Collision Resistant Hash Functions
Let H1, H2 be two hash functions. We wish to construct a new hash function H that is collision resistant if at least one of H1 or H2 is collision resistant. Concatenating the outpu...
Dan Boneh, Xavier Boyen
ACL
1998
15 years 2 months ago
Using Decision Trees to Construct a Practical Parser
This paper describes novel and practical Japanese parsers that uses decision trees. First, we construct a single decision tree to estimate modification probabilities; how one phra...
Masahiko Haruno, Satoshi Shirai, Yoshifumi Ooyama
CLEF
2010
Springer
15 years 2 months ago
SZTAKI @ ResPubliQA 2010
This paper summarizes the results of our first participation at ResPubliQA. Lacking a true question answering system, we relied on our traditional search engine to find the answers...
Dávid Márk Nemeskey
COMBINATORICS
2006
130views more  COMBINATORICS 2006»
15 years 1 months ago
Fractional Biclique Covers and Partitions of Graphs
A biclique is a complete bipartite subgraph of a graph. This paper investigates the fractional biclique cover number, bc(G), and the fractional biclique partition number, bp(G), o...
Valerie L. Watts
JIIS
2006
73views more  JIIS 2006»
15 years 1 months ago
Using KCCA for Japanese-English cross-language information retrieval and document classification
Kernel Canonical Correlation Analysis (KCCA) is a method of correlating linear relationship between two variables in a kernel defined feature space. A machine learning algorithm b...
Yaoyong Li, John Shawe-Taylor