6974 search results - page 1049 / 1395 » Querying Semi-Structured Data |
131
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COMPGEOM
2001
ACM
15 years 8 months ago
2001
ACM
We consider segment intersection searching amidst (possibly intersecting) algebraic arcs in the plane. We show how to preprocess n arcs in time O(n2+ ) into a data structure of si...
138
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VLDB
2000
ACM
15 years 8 months ago
2000
ACM
In recent years, new developments in genetics have generated a lot of interest in genomic and proteomic data, investing international significance (and competition) in the fledgli...
144
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CDES
2008
15 years 6 months ago
2008
R-tree data structures are widely used in spatial databases to store, manage and manipulate spatial information. As the data volume of such databases is typically very large, the q...
131
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LREC
2008
15 years 6 months ago
2008
Data models and encoding formats for syntactically annotated text corpora need to deal with syntactic ambiguity; underspecified representations are particularly well suited for th...
122
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ALENEX
2003
15 years 6 months ago
2003
We present a data structure, called a ray interpolant tree, or RI-tree, which stores a discrete set of directed lines in 3-space, each represented as a point in 4-space. Each dire...