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CSREASAM
2006
15 years 5 months ago
A Study on DRM System for On/Off Line Key Authentication
- This paper proposes a Hash Chain algorithm to create a key safer than the existing encryption method, and suggests an encryption method of higher security than the existing syste...
Kun-Won Jang, Chan-Kil Park, Jung-Jae Kim, Moon-Se...
ECIR
2004
Springer
15 years 5 months ago
Fault-Tolerant Fulltext Information Retrieval in Digital Multilingual Encyclopedias with Weighted Pattern Morphing
This paper introduces a new approach to add fault-tolerance to a fulltext retrieval system. The weighted pattern morphing technique circumvents some of the disadvantages of the wid...
Wolfram M. Esser
ECIR
2004
Springer
15 years 5 months ago
Answer Selection in a Multi-stream Open Domain Question Answering System
Abstract. Question answering systems aim to meet users' information needs by returning exact answers in response to a question. Traditional open domain question answering syst...
Valentin Jijkoun, Maarten de Rijke
DAGSTUHL
2006
15 years 5 months ago
Efficient multi-step query processing for EMD-based similarity
Abstract. Similarity search in large multimedia databases requires efficient query processing based on suitable similarity models. Similarity models consist of a feature extraction...
Ira Assent, Thomas Seidl
DAGSTUHL
2006
15 years 5 months ago
Automatic Meaning Discovery Using Google
We have found a method to automatically extract the meaning of words and phrases from the world-wide-web using Google page counts. The approach is novel in its unrestricted proble...
Rudi Cilibrasi, Paul M. B. Vitányi