6388 search results - page 219 / 1278 » High Performance Data Mining |
161
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GFKL
2006
Springer
15 years 8 months ago
2006
Springer
We begin with pervasive ultrametricity due to high dimensionality and/or spatial sparsity. How extent or degree of ultrametricity can be quantified leads us to the discussion of va...
103
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KDD
2005
ACM
16 years 5 months ago
2005
ACM
In this paper, we show that stylistic text features can be exploited to determine an anonymous author's native language with high accuracy. Specifically, we first use automat...
140
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HICSS
2007
IEEE
15 years 11 months ago
2007
IEEE
The paper combines and extends the technologies of fuzzy sets and association rules, considering users’ differential emphasis on each attribute through fuzzy regions. A fuzzy da...
129
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ICMLA
2008
15 years 6 months ago
2008
Spam sender detection based on email subject data is a complex large-scale text mining task. The dataset consists of email subject lines and the corresponding IP address of the em...
160
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KDD
2007
ACM
16 years 5 months ago
2007
ACM
Summarization is an important task in data mining. A major challenge over the past years has been the efficient construction of fixed-space synopses that provide a deterministic q...