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» Temporality in Databases
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ADBIS
2006
Springer
181views Database» more  ADBIS 2006»
15 years 10 months ago
Searching for Similar Trajectories on Road Networks Using Spatio-temporal Similarity
In order to search similar moving object trajectories, the previously used methods focused on Euclidean distance and considered only spatial similarity. Euclidean distance is not a...
Jung-Rae Hwang, Hye-Young Kang, Ki-Joune Li
119
Voted
ICMCS
2005
IEEE
93views Multimedia» more  ICMCS 2005»
15 years 9 months ago
Extracting note onsets from musical recordings
Automatic temporal segmentation of music signals into note onsets is central for a large number of audio applications. In this paper, we present a variation of a previously existi...
Miguel Alonso, Gaël Richard, Bertrand David
MSS
2003
IEEE
84views Hardware» more  MSS 2003»
15 years 9 months ago
Views, Objects, and Persistence for Accessing a High Volume Global Data Set
Efficient access methods are reviewed and explored in relation to the global surface hourly data set and several of its derivative products. Typical access paradigms are compared ...
Richard T. Baldwi
PODS
2010
ACM
250views Database» more  PODS 2010»
15 years 9 months ago
From information to knowledge: harvesting entities and relationships from web sources
There are major trends to advance the functionality of search engines to a more expressive semantic level. This is enabled by the advent of knowledge-sharing communities such as W...
Gerhard Weikum, Martin Theobald
121
Voted
VLDB
1998
ACM
132views Database» more  VLDB 1998»
15 years 8 months ago
Buffering and Read-Ahead Strategies for External Mergesort
The elapsed time for external mergesort is normally dominated by I/O time. This paper is focused on reducing I/O time during the merge phase. Three new buffering and readahead str...
Weiye Zhang, Per-Åke Larson