Apr 19		asked	Outer part of Voronoi diagram in 3D
Mar 17		answered	Subset sum vs. Subset product (strong vs. weak NP hardness)
Mar 17		asked	Does there exist an extension of regular expressions that captures the context free languages?
Mar 9		answered	Algorithm to detect when graph re-converges (similar to common subtree?)
Feb 10		answered	How to extract operators from the grammar productions for conflict resolution in LALR parser?
Dec 25		answered	What are handles in parsing?
Dec 24		answered	Is this grammar really LL(1) while not being LR(1)?
Dec 24		answered	Can abstract syntax trees be unparsed in subexponential time?
Dec 23		answered	What is the enlightenment I'm supposed to attain after studying finite automata?
Nov 26		answered	Bellman-Ford algorithm - Why can edges be updated out of order?
Nov 25		answered	The significance of state complexity in automata and regular languages?
Nov 22		answered	Given an LR grammar G and a string w, is it possible to quickly find all substrings in w that are in L(G)?
Nov 21		answered	LL grammars and left-recursiviity
Nov 19		answered	How is this grammar LL(1)?
Nov 19		answered	LR(1) - Items, Look Ahead
Nov 9		answered	Brzozowski's algorithm for DFA minimization
Nov 7		answered	Is the following NP-complete?
Oct 13		answered	Compute relational composition in $O(|E||V|)$
Oct 11		answered	Differences and relations between randomized and nondeterministic algorithms?
Oct 7		answered	Non-linear grammars