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JMLR
2011
12 years 12 months ago
2011
A strong inductive bias is essential in unsupervised grammar induction. In this paper, we explore a particular sparsity bias in dependency grammars that encourages a small number ...
TIT
2011
12 years 12 months ago
2011
For integer r satisfying 0 ≤ r ≤ p − 2, a sequence family Ωr of polyphase sequences of prime period p, size (p − 2)pr , and maximum correlation at most 2 + (r + 1) √ p...
PR
2011
12 years 12 months ago
2011
This paper introduces a simple Sum-over-Paths (SoP) formulation of string edit distances accounting for all possible alignments between two sequences, and extends related previous...
PR
2011
12 years 7 months ago
2011
In the field of multimedia retrieval in video, text frame classification is essential for text detection, event detection, event boundary detection etc. We propose a new text fram...
ICDE
2011
IEEE
12 years 8 months ago
2011
IEEE
—Despite the proliferation of work on XML keyword query, it remains open to support keyword query over probabilistic XML data. Compared with traditional keyword search, it is far...