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187
Voted
SIGMOD
2009
ACM
16 years 28 days ago
2009
ACM
In this paper, we consider the problem of keyword query cleaning for structured databases from a probabilistic approach. Keyword query cleaning consists of rewriting the user quer...
110
Voted
COMAD
2009
15 years 1 months ago
2009
The focus of this paper is to develop algorithms and a framework for modeling transactional data stored in relational database into graphs for mining. Most of the real-world trans...
114
Voted
IJMMS
2007
15 years 19 days ago
2007
This paper argues that interactive knowledge acquisition systems would benefit from a tighter and more thorough incorporation of tutoring and learning principles. Current acquisit...
TIT
2002
15 years 10 days ago
2002
A novel DC-free binary convolutional coding scheme is presented. The proposed scheme achieves the DC-free and error correcting capability simultaneously. The scheme has a simple ca...
126
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ICS
2010
Tsinghua U.
15 years 10 months ago
2010
Tsinghua U.
Computation in the physical world is restricted by the following spatial locality constraint: In a single unit of time, information can only travel a bounded distance in space. A ...