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» Producibility in hierarchical self-assembly
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ICMCS
2006
IEEE
150views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Hierarchical Summarization of Videos by Tree-Structured Vector Quantization
Accurate grouping of video shots could lead to semantic indexing of video segments for content analysis and retrieval. This paper introduces a novel cluster analysis which, depend...
Sergio Benini, Aldo Bianchetti, Riccardo Leonardi,...
PQCRYPTO
2010
250views Cryptology» more  PQCRYPTO 2010»
15 years 1 months ago
Strongly Unforgeable Signatures and Hierarchical Identity-Based Signatures from Lattices without Random Oracles
Abstract. We propose a variant of the “bonsai tree” signature scheme, a latticebased existentially unforgeable signature scheme in the standard model. Our construction offers ...
Markus Rückert
SDM
2003
SIAM
134views Data Mining» more  SDM 2003»
14 years 11 months ago
Hierarchical Document Clustering using Frequent Itemsets
A major challenge in document clustering is the extremely high dimensionality. For example, the vocabulary for a document set can easily be thousands of words. On the other hand, ...
Benjamin C. M. Fung, Ke Wang, Martin Ester
ICASSP
2011
IEEE
14 years 1 months ago
Enriching Mandarin speech recognition by incorporating a hierarchical prosody model
This paper presents a new probabilistic framework of Mandarin speech recognition by incorporating a sophisticated hierarchical prosody model into the conventional HMM-based system...
Jyh-Her Yang, Ming-Chieh Liu, Hao-Hsiang Chang, Ch...
ISPD
2000
ACM
145views Hardware» more  ISPD 2000»
15 years 2 months ago
A snap-on placement tool
The standard cell placement problem has been extensively studied in the past twenty years. Many approaches were proposed and proven e ective in practice. However, successful place...
Xiaojian Yang, Maogang Wang, Kenneth Eguro, Majid ...