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WEA
2010
Springer
330views Algorithms» more  WEA 2010»
16 years 1 months ago
Exact Bipartite Crossing Minimization under Tree Constraints
A tanglegram consists of a pair of (not necessarily binary) trees T1, T2 with leaf sets L1, L2. Additional edges, called tangles, may connect nodes in L1 with those in L2. The task...
Frank Baumann, Christoph Buchheim, Frauke Liers
AINA
2009
IEEE
16 years 1 months ago
Modeling Multiprocessor Cache Protocol Impact on MPI Performance
This paper presents a modeling method particularly suited to analyze interactions between Message Passing Interface MPI library execution and distributed cache coherence protocol....
Ghassan Chehaibar, Meriem Zidouni, Radu Mateescu
HICSS
2009
IEEE
99views Biometrics» more  HICSS 2009»
16 years 1 months ago
Local-Global: Reconciling Mismatched Ontologies in Development Information Systems
This paper extends pre-existing digital divide conceptualizations to further investigate the important issue of mismatches between the ontologies of state-created information syst...
Jessica Seddon Wallack, Ramesh Srinivasan
PERCOM
2009
ACM
16 years 1 months ago
Distributed Policy Resolution Through Negotiation in Ubiquitous Computing Environments
—Ensuring spontaneous ad hoc interoperation in decentralized ubiquitous computing environments is challenging, because of heterogeneous resources and divergent policies. Centrali...
Venkatraman Ramakrishna, Peter L. Reiher, Leonard ...
CHI
2009
ACM
16 years 1 months ago
Pathfinder: an online collaboration environment for citizen scientists
For over a century, citizen scientists have volunteered to collect huge quantities of data for professional scientists to analyze. We designed Pathfinder, an online environment th...
Kurt Luther, Scott Counts, Kristin B. Stecher, Aar...