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CSCW
1992
ACM
15 years 10 months ago
Supporting Collaborative Writing of Hyperdocuments in SEPIA
Today, most cooperative systems support primarily either asynchronous or synchronous (real time) cooperative work. We feel that both synchronous and asynchronous cooperation are e...
Jörg M. Haake, Brian Wilson
APPROX
2010
Springer
133views Algorithms» more  APPROX 2010»
15 years 28 days ago
Liftings of Tree-Structured Markov Chains - (Extended Abstract)
d Abstract) Thomas P. Hayes1 and Alistair Sinclair2 1 Department of Computer Science, University of New Mexico 2 Computer Science Division, University of California at Berkeley A &...
Thomas P. Hayes, Alistair Sinclair
TCS
2010
15 years 19 days ago
Parametric random generation of deterministic tree automata
Uniform random generators deliver a simple empirical means to estimate the average complexity of an algorithm. We present a general rejection algorithm that generates sequential l...
Pierre-Cyrille Héam, Cyril Nicaud, Sylvain ...
SOFSEM
2012
Springer
14 years 1 months ago
Visibly Pushdown Transducers with Look-Ahead
Visibly Pushdown Transducers (VPT) form a subclass of pushdown transducers. In this paper, we investigate the extension of VPT with visibly pushdown look-ahead (VPTla). Their trans...
Emmanuel Filiot, Frédéric Servais
SIGCSE
2010
ACM
166views Education» more  SIGCSE 2010»
16 years 23 days ago
Braided teaching in secondary CS education: contexts, continuity, and the role of programming
In this paper, we propose a new approach to thinking about and implementing Computer Science curricula in secondary education. The characteristic feature is to organize the items ...
Arno Pasternak, Jan Vahrenhold