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COMPGEOM
2009
ACM
14 years 2 months ago
Zigzag persistent homology and real-valued functions
We study the problem of computing zigzag persistence of a sequence of homology groups and study a particular sequence derived from the levelsets of a real-valued function on a top...
Gunnar Carlsson, Vin de Silva, Dmitriy Morozov
EICS
2009
ACM
14 years 2 months ago
Engineering crowd interaction within smart environments
Smart environments (e.g., airports, hospitals, stadiums, and other physical spaces using ubiquitous computing to empower many mobile people) provide novel challenges for usability...
Michael D. Harrison, Mieke Massink, Diego Latella
HPDC
2008
IEEE
14 years 2 months ago
FaTLease: scalable fault-tolerant lease negotiation with paxos
A lease is a token which grants its owner exclusive access to a resource for a defined span of time. In order to be able to tolerate failures, leases need to be coordinated by di...
Felix Hupfeld, Björn Kolbeck, Jan Stender, Mi...
EMSOFT
2007
Springer
14 years 2 months ago
Scheduling multiple independent hard-real-time jobs on a heterogeneous multiprocessor
This paper proposes a scheduling strategy and an automatic scheduling flow that enable the simultaneous execution of multiple hard-real-time dataflow jobs. Each job has its own ...
Orlando Moreira, Frederico Valente, Marco Bekooij
ACMICEC
2006
ACM
148views ECommerce» more  ACMICEC 2006»
14 years 2 months ago
Web based information for product ranking in e-business: a fuzzy approach
In this paper we have introduced a methodology to rank the available products in the Internet market. These rankings are based on the customers’ own preferences and also on the ...
B. K. Mohanty, K. Passi