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JCO
2008
117views more  JCO 2008»
13 years 7 months ago
Approximation algorithms for connected facility location problems
We study Connected Facility Location problems. We are given a connected graph G = (V, E) with nonnegative edge cost ce for each edge e E, a set of clients D V such that each cli...
Mohammad Khairul Hasan, Hyunwoo Jung, Kyung-Yong C...
MMS
2008
13 years 7 months ago
Processes of photo book production
Personal photo books are a popular means of capturing important moments and people have ever created this kind of multimedia presentations. With the advent of digital photography ...
Philipp Sandhaus, Sabine Thieme, Susanne Boll
ICDM
2009
IEEE
137views Data Mining» more  ICDM 2009»
13 years 5 months ago
Analyzing Abnormal Events from Spatio-temporal Trajectories
Advances in RFID based sensor technologies has been used in applications which requires the tracking of assets, products and individuals. The recording of such movements is capture...
Dhaval Patel, Chidansh Bhatt, Wynne Hsu, Mong-Li L...
BSL
2008
97views more  BSL 2008»
13 years 7 months ago
The Complexity of Orbits of Computably Enumerable Sets
The goal of this paper is to announce there is a single orbit of the c.e. sets with inclusion, E, such that the question of membership in this orbit is 1 1-complete. This result an...
Peter Cholak, Rodney G. Downey, Leo Harrington
GLOBECOM
2008
IEEE
14 years 1 months ago
Performance of an Iterative Multi-User Receiver for MIMO-OFDM Systems in a Real Indoor Scenario
Abstract—This paper aims at validation of an iterative receiver for Multiple-Input Multiple-Output with Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems using real-...
Pierluigi Salvo Rossi, Peter Hammarberg, Fredrik T...