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Liping Zhang, Jing Li and Song Li
Aiming at the problem that the existing spatial keyword group query problem did not consider the query requirements with exclusion keywords and time attributes, a time-aware group query problem with exclusion keywords (TEGSKQ) is proposed for the first t...
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Ching-Nung Yang, Yung-Chien Chou, Tao-Ku Chang and Cheonshik Kim
Recently, image compression using adaptive block truncation coding based on edge quantization (ABTC-EQ) was proposed by Mathews and Nair. Their approach deals with an image for two types of blocks, edge blocks and non-edge blocks. Different from using th...
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Shmuel T. Klein and Dana Shapira
It seems reasonable to expect from a good compression method that its output should not be further compressible, because it should behave essentially like random data. We investigate this premise for a variety of known lossless compression techniques, an...
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Muhammed Oguzhan Külekci and Yasin Öztürk
Non-uniquely-decodable (non-UD) codes can be defined as the codes that cannot be uniquely decoded without additional disambiguation information. These are mainly the class of non?prefix?free codes, where a code-word can be a prefix of other(s), and thus,...
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Hsieh, C.-T. Huang, S.-J.
Pág. 7 - 14
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Lakhani, G.
Pág. 159 - 169
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Braunstein S. L. Fuchs C. A. Gottesman D. Lo H.-K.
Pág. 1644 - 1648
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Lee, S J; Lee, C W
Pág. 65 - 67
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