Results 211 to 220 of about 3,876 (255)
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Econometrics and Statistics, 2019
A new method is proposed for disentangling the systematic components from the idiosyncratic components of risk associated with trend-following strategies. A simple statistical approach combined with standard dimension reduction techniques enables to identify the common trending component of futures market prices.
Charles Chevalier, Serge Darolles
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A new method is proposed for disentangling the systematic components from the idiosyncratic components of risk associated with trend-following strategies. A simple statistical approach combined with standard dimension reduction techniques enables to identify the common trending component of futures market prices.
Charles Chevalier, Serge Darolles
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GLOBECOM '05. IEEE Global Telecommunications Conference, 2005., 2005
The Internet has fallen victim to its own stunning success. The interplay of the end-to-end design of IP and the vested interests of competing stakeholders has led to its growing ossification. Alterations to the Internet architecture that address its fundamental deficiencies or enable new services have been restricted to incremental changes.
Jonathan S. Turner, David E. Taylor
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The Internet has fallen victim to its own stunning success. The interplay of the end-to-end design of IP and the vested interests of competing stakeholders has led to its growing ossification. Alterations to the Internet architecture that address its fundamental deficiencies or enable new services have been restricted to incremental changes.
Jonathan S. Turner, David E. Taylor
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2014
We reconsider the nature and formal properties of the class inclusion relation, IS-A, from the point of view of information modeling and engineering of formal ontologies. In particular we review approaches to the elusive notion of intensionality. We then conduct an analysis adopting a metalogic setup where classes and properties are reified.
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We reconsider the nature and formal properties of the class inclusion relation, IS-A, from the point of view of information modeling and engineering of formal ontologies. In particular we review approaches to the elusive notion of intensionality. We then conduct an analysis adopting a metalogic setup where classes and properties are reified.
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To diversify or not to diversify.
Harvard business review, 1998One of the most challenging decisions a company can confront is whether to diversify. The rewards and risks are extraordinary. Success stories such as General Electric, Disney, and 3M abound, but so do stories of failure-consider Quaker Oats' entry into the fruit juice business with Snapple. What makes diversification such an unpredictable, high-stakes
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2014
Microblogs have become an important source of information, a medium for following and spreading trends, news and ideas all over the world. As a result, microblog search has emerged as a new option for covering user information needs, especially with respect to timely events, news or trends.
Marios Koniaris +3 more
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Microblogs have become an important source of information, a medium for following and spreading trends, news and ideas all over the world. As a result, microblog search has emerged as a new option for covering user information needs, especially with respect to timely events, news or trends.
Marios Koniaris +3 more
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SSRN Electronic Journal, 2012
Striving for maximum diversification we follow the 2009 work of Meucci in measuring and managing a multi-asset class portfolio. Under this paradigm the maximum diversification portfolio is equivalent to a risk parity strategy with respect to the uncorrelated risk sources embedded in the underlying portfolio assets.
Lohre, Harald +2 more
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Striving for maximum diversification we follow the 2009 work of Meucci in measuring and managing a multi-asset class portfolio. Under this paradigm the maximum diversification portfolio is equivalent to a risk parity strategy with respect to the uncorrelated risk sources embedded in the underlying portfolio assets.
Lohre, Harald +2 more
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To Diversify or Not to Diversify Entity Summaries on RDF Knowledge Graphs?
2011This paper concerns the issue of diversity in entity summarisation on RDF knowledge graphs. In particular, we study whether and to what extent the notion of diversity is appreciated by real users of a summarisation tool. To this end, we design a user evaluation study and experimentally evaluate and compare, on real data concerning the movie domain ...
Marcin Sydow +2 more
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Publicity by Diversified Contacts
The Journal of Higher Education, 1930(1930). Publicity by Diversified Contracts. The Journal of Higher Education: Vol. 1, No. 5, pp. 282-284.
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Diversified relevance feedback
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval, 2013The need for a search engine to deal with ambiguous queries has been known for a long time (diversification). However, it is only recently that this need has become a focus within information retrieval research. How to respond to indications that a result is relevant to a query (relevance feedback) has also been a long focus of research.
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Diversifying Diversity, Diversifying Disability
2023Danielle R. Picard, Nancy L. Chick
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