99 search results - page 3 / 20 » Ranking and Scoring Using Empirical Risk Minimization |
FSS
2002
14 years 9 months ago
2002
The mean-variance methodology for the portfolio selection problem, originally proposed by Markowitz, has been one of the most important research fields in modern finance. In this ...
NIPS
2008
14 years 11 months ago
2008
The ROC curve is known to be the golden standard for measuring performance of a test/scoring statistic regarding its capacity of discrimination between two populations in a wide v...
JCST
2008
14 years 9 months ago
2008
In Chinese, phrases and named entities play a central role in information retrieval. Abbreviations, however, make keyword-based approaches less effective. This paper presents an em...
NAACL
2007
14 years 11 months ago
2007
We address the problem of analyzing multiple related opinions in a text. For instance, in a restaurant review such opinions may include food, ambience and service. We formulate th...
WWW
2010
ACM
15 years 4 months ago
2010
ACM
PageRank computes the importance of each node in a directed graph under a random surfer model governed by a teleportation parameter. Commonly denoted alpha, this parameter models ...