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SIGECOM
2010
ACM
152views ECommerce» more  SIGECOM 2010»
15 years 12 months ago
Information aggregation in smooth markets
Recent years have seen extensive investigation of the information aggregation properties of prediction markets. However, relatively little is known about conditions under which a ...
Krishnamurthy Iyer, Ramesh Johari, Ciamac Cyrus Mo...
SIGIR
2010
ACM
15 years 11 months ago
On statistical analysis and optimization of information retrieval effectiveness metrics
This paper presents a new way of thinking for IR metric optimization. It is argued that the optimal ranking problem should be factorized into two distinct yet interrelated stages:...
Jun Wang, Jianhan Zhu
LREC
2010
207views Education» more  LREC 2010»
15 years 8 months ago
A Recursive Annotation Scheme for Referential Information Status
We provide a robust and detailed annotation scheme for information status, which is easy to use, follows a semantic rather than cognitive motivation, and achieves reasonable inter...
Arndt Riester, David Lorenz, Nina Seemann
IQ
2007
15 years 8 months ago
A Model for Information Quality in the Banking Industry - The Case of the Public Banks In Brazil
: Poor Information Quality (IQ) has a significant impact on the general performance of an organization. Investments in IT have had a great impact on the banking industry in recent ...
Luís Francisco Ramos Lima, Antonio Carlos G...
ICPR
2006
IEEE
16 years 8 months ago
Invariant Features for 3D-Data based on Group Integration using Directional Information and Spherical Harmonic Expansion
Due to the increasing amount of 3D data for various applications there is a growing need for classification and search in such databases. As the representation of 3D objects is no...
Marco Reisert, Hans Burkhardt