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111
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IPM
2006
83views more  IPM 2006»
15 years 18 days ago
A risk minimization framework for information retrieval
This paper presents a probabilistic information retrieval framework in which the retrieval problem is formally treated as a statistical decision problem. In this framework, querie...
ChengXiang Zhai, John D. Lafferty
109
Voted
DKE
2007
136views more  DKE 2007»
15 years 18 days ago
Deciding XPath containment with MSO
XPath is the standard language for addressing parts of an XML document. We present a sound and complete decision procedure for containment of XPath queries. The considered XPath f...
Pierre Genevès, Nabil Layaïda
69
Voted
NJC
2006
57views more  NJC 2006»
15 years 17 days ago
Towards Unambiguous Model Fragments
In model based design model fragments are used in everyday work. Concurrent operations on separate parts of a model and communication between stakeholders are some examples. Howeve...
Mika Siikarla, Jari Peltonen, Johannes Koskinen
105
Voted
IJMSO
2007
102views more  IJMSO 2007»
15 years 16 days ago
Referent tracking for Digital Rights Management
: Digital Rights Management (DRM) covers the description, identification, trading, protection, monitoring and tracking of all forms of rights over both tangible and intangible asse...
Werner Ceusters, Barry Smith
113
Voted
JOIN
2007
133views more  JOIN 2007»
15 years 15 days ago
The Coverage Problem in Three-Dimensional Wireless Sensor Networks
— One of the fundamental issues in sensor networks is the coverage problem, which reflects how well a sensor network is monitored or tracked by sensors. In this paper, we formul...
Chi-Fu Huang, Yu-Chee Tseng, Li-Chu Lo