Algorithms and Data Structures: Workshop Wads '89, Ottawa, Canada, August 17-19, 1989. Proceedings (Paperback, 1989)

Efficient text searching of regular expressions.- Efficient spatial point location.- Constructing the Voronoi diagram of a set of line segments in parallel.- Analysis of kdt-trees: Kd-trees improved by local reorganisations.- Optimal algorithms for List Indexing and Subset Rank.- The Delaunay triangulation closely approximates the complete Euclidean graph.- Computing the furthest site voronoi diagram for a set of discs.- Fully persistent arrays.- String searching algorithms revisited.- Optimal channel placement for multi-terminal nets.- Computing the minimum visible vertex distance between two polygons.- Computing the kernel of a point set in a polygon.- Using bounded degree spanning trees in the design of efficient algorithms on claw-free graphs.- Linear time algorithms for computing reachability regions from polygonal figures.- Computing the center of area of a polygon.- Weighted orthogonal linear L ?-approximation and applications.- Discs and other related data structures.- Digital data structures and order statistics.- On the performance of orthogonal range queries in multiattribute and doubly chained trees.- Probabilistic analysis of algorithms and data structures.- Stabbing parallel segments with a convex polygon.- Selecting the Kth largest-area convex polygon.- Finding All Shortest Path Edge Sequences on a convex polyhedron.- Linear algorithms for parity path and two path problems on circular-arc graph.- NC algorithms for circular-arc graphs.- Parallel algorithms for the subgraph homeomorphism problem.- Galleries, light matchings and visibility graphs.- Weighted visibility graphs of bars and related flow problems.- Parallel algorithms for cographs recognition and applications.- Dynamic data structures for series parallel digraphs.- Motion planning in the CL-environment.- Self-adjusting k-ary search trees.- Improving partial rebuilding by using simple balance criteria.- An efficient all-parses systolic algorithm for general context-free parsing.- A polynomial time algorithm for the local testability problem of deterministic finite automata.- Skip lists: A probabilistic alternative to balanced trees.- A fast algorithm for melding splay trees.- An efficient algorithm for finding all maximal square blocks in a matrix.- Complexity issues in tree-based version control.- Structured NC.- Heapsort-Adapted for presorted files.- The distribution of keys in a binary heap.- Optimal hypercube algorithms for labeled images.- On the complexity of single row routing problems.- A new search time update time tradeoff for the implicit dictionary.- Sorting with minimum data movement (preliminary draft).- Augmentation problems on hierarchically defined graphs.- On linear time minor tests and depth first search.- Combinatorial and computational results for line arrangements in space.