4127 search results - page 709 / 826 » Evaluation methods for topic models |
153
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KDD
2009
ACM
16 years 5 months ago
2009
ACM
One common predictive modeling challenge occurs in text mining problems is that the training data and the operational (testing) data are drawn from different underlying distributi...
167
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KDD
2007
ACM
16 years 5 months ago
2007
ACM
In some applications such as filling in a customer information form on the web, some missing values may not be explicitly represented as such, but instead appear as potentially va...
126
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ICC
2009
IEEE
15 years 11 months ago
2009
IEEE
— This paper presents a simple method for computing throughputs of links in a CSMA network. We call our method back-of-the-envelop (BoE) computation, because for many network con...
151
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CIKM
2009
Springer
15 years 11 months ago
2009
Springer
In order to enable scalable querying of graph databases, intelligent selection of subgraphs to index is essential. An improved index can reduce response times for graph queries si...
159
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ACMDIS
2004
ACM
15 years 10 months ago
2004
ACM
The success of translating an analog or manual practice into a digital interactive system may depend on how well that translation captures not only the functional what and how asp...