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142
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CHI
2008
ACM
16 years 6 months ago
2008
ACM
In this work-in-progress we present some ideas and findings involving map design and human performance. Satellites has once and for all automated geographic positioning and result...
172
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FOCS
2007
IEEE
16 years 19 days ago
2007
IEEE
We show that any deterministic data-stream algorithm that makes a constant number of passes over the input and gives a constant factor approximation of the length of the longest i...
152
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DAM
2000
15 years 6 months ago
2000
A graph G is chordal if it contains no chordless cycle of length at least four and is k-chordal if a longest chordless cycle in G has length at most k. In this note it is proved t...
197
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TCSV
2011
15 years 1 months ago
2011
In this paper, we explore the impact of frame rate and quantization on perceptual quality of a video. We propose to use the product of a spatial quality factor that assesses the q...