1616 search results - page 253 / 324 » Social Sciences |
IJAR
2008
14 years 9 months ago
2008
The task of estimating causal effects from non-experimental data is notoriously difficult and unreliable. Nevertheless, precisely such estimates are commonly required in many fiel...
132
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TCS
2008
14 years 9 months ago
2008
A subsequence is obtained from a string by deleting any number of characters; thus in contrast to a substring, a subsequence is not necessarily a contiguous part of the string. Co...
SCIENTOMETRICS
2010
14 years 8 months ago
2010
This paper revisits an aspect of citation theory (i.e., citer motivation) with respect to the Mathematical Review system and the reviewer’s role in mathematics. We focus on a se...
COLT
2010
Springer
14 years 7 months ago
2010
Springer
One of the most widely used techniques for data clustering is agglomerative clustering. Such algorithms have been long used across many different fields ranging from computational...
103
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EUROPKI
2009
Springer
14 years 7 months ago
2009
Springer
Current PKI-based email systems (such as X.509 S/MIME and PGP/ MIME) potentially enable a recipient to determine a name and organizational affiliation of the sender. This informati...