On racial insufficiency: White messengers cannot simulate coloured ones
On Range Searching with Semialgebraic Sets.
On ranking 1-way finitely ambiguous NL languages and -complete census functions
On rational solution of the state equation of a finite automaton.
On Ray Shooting in Convex Polytopes.
On real time and linear time cellular automata
On related transducers
On right congruences associated with the input semigroup S of automata.
On Rough Subgroup of a Group
This article describes a rough subgroup with respect to a normal subgroup of a group, and some properties of the lower and the upper approximations in a group.
On sampling colorings of bipartite graphs.
On scheduling models.
On schemata and systems for parallel algorithms
On searching for roots of a polynomial in a circular annulus
On selecting the best features in a noisy environment
This paper introduces a novel method for selecting a feature subset yielding an optimal trade-off between class separability and feature space dimensionality. We assume the following feature properties: (a) the features are ordered into a sequence, (b) robustness of the features decreases with an increasing order and (c) higher-order features supply more detailed information about the objects. We present a general algorithm how to find under those assumptions the optimal feature subset. Its performance...
On Semantics of a Term Calculus for Classical Logic
On semidirect and two-sided semidirect products of finite trivial monoids
On semidirect products of two finite semilattices.
On semigroups of matrices over the tropical semiring
On separating sets of words. I.
On separating sets of words. II.