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Questions about the theory of regular expressions, both in the sense of Kleene's original definition and of POSIX regular expressions.
66 questions
practical questions about doing research in theoretical computer science
65 questions
Coq is an interactive theorem prover.
62 questions
Theoretical questions in Databases
60 questions
Questions about deterministic finite automata
60 questions
58 questions
Questions about analysis of proofs in theories
57 questions
Descriptive complexity classifies problems based on how hard it is to express the problem in some logical formalism.
56 questions
Concurrency is the study of systems that operate simultaneously. For example given a set of elevators and a pool of people who want to go to various floors. An example of a concurrent system would be …
56 questions
VC-dimension (after Vapnik and Chervonenkis) is a measure of the power of a set of shapes (ranges) to realize subsets of points. VC-dimension is a vital analysis tool in the fields of machine learning…
56 questions
Add X as a hypothesis, where X is not known to be either true or false.
56 questions
The travelling salesman problem (TSP) is an NP-hard problem in combinatorial optimization studied in operations research and theoretical computer science. Given a list of cities and their pairwise dis…
53 questions
Formal methods are stringent mathematical techniques to model systems to verify their properties to guarantee reliability.
52 questions
Probabilistically checkable proofs
52 questions
An expander is a sparse (low degree) graph with high "expansion," measured in one of several ways; typically akin to the minimum ratio of the size of a subgraph boundary to the subgraph's volume.
51 questions
Questions about set theory
50 questions
Theoretical questions in Neural and Evolutionary Computing
50 questions
A heuristic is a procedure that can apply generically to many problems (for example gradient descent, alternating optimization, simulated annealing) but will typically not have formal guarantees assoc…
50 questions
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