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IJCNLP
2004
Springer
14 years 2 months ago
A Persistent Feature-Object Database for Intelligent Text Archive Systems
This paper describes an intelligent text archive system in which typed feature structures are embedded. The aim of the system is to associate feature structures with regions in tex...
Takashi Ninomiya, Jun-ichi Tsujii, Yusuke Miyao
APLAS
2004
ACM
14 years 2 months ago
Build, Augment and Destroy, Universally
Abstract. We give a semantic footing to the fold/build syntax of programming with inductive types, covering shortcut deforestation, based on a universal property. Specifically, we...
Neil Ghani, Tarmo Uustalu, Varmo Vene
POPL
2004
ACM
14 years 9 months ago
Tridirectional typechecking
In prior work we introduced a pure type assignment system that encompasses a rich set of property types, including intersections, unions, and universally and existentially quantif...
Joshua Dunfield, Frank Pfenning
IFIP
2004
Springer
14 years 2 months ago
Ensuring Termination by Typability
A term terminates if all its reduction sequences are of finite length. We show four type systems that ensure termination of well-typed π-calculus processes. The systems are obtai...
Yuxin Deng, Davide Sangiorgi
RECOMB
2004
Springer
14 years 9 months ago
Somatic evolution of cancer
We study a situation that arises in the somatic evolution of cancer. Consider a finite population of replicating cells and a sequence of mutations: type 0 can mutate to type 1, wh...
Martin Nowak