451 search results - page 4 / 91 » Constrained Sums of Information Systems |
LOGCOM
2008
13 years 7 months ago
2008
The Sum-and-Product riddle was first published in [Fre69]. We provide an overview on the history of the dissemination of this riddle through the academic and puzzle-math community...
ACL
2008
13 years 8 months ago
2008
We present a fast query-based multi-document summarizer called FastSum based solely on word-frequency features of clusters, documents and topics. Summary sentences are ranked by a...
GLOBECOM
2009
IEEE
13 years 5 months ago
2009
IEEE
Today, it is well understood that interference poses the main capacity limitation and thus challenge for future cellular networks. A promising concept that addresses interference i...
AAAI
2004
13 years 8 months ago
2004
Information Extraction methods can be used to automatically "fill-in" database forms from unstructured data such as Web documents or email. State-of-the-art methods have...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
We consider linear precoding and decoding in the downlink of a multiuser multiple-input, multipleoutput (MIMO) system, wherein each user may receive more than one data stream. We ...