Algorithms for Index Assisted Selectivity Estimation

... deterministic intervals, whether obtained from a previous index traversal phase or the trivial bounds [0, N]. 17 Algorithms for Index- Assisted Selectivity Estimation Paul M. Aoki Report No. UCB//CSD-98-1021 October ... Orlando, FL, Feb. 1998, 380-389. [AOKI98b] P.M. Aoki, Algorithms for Index- Assisted Selectivity Estimation, ” Tech. Rep. UCB//CSD-98-1021, Univ. of Cali...

Ngày tải lên: 28/04/2014, 13:30

... MODELLING Technical University of Denmark DK-2800 Lyngby – Denmark J. No. ALO 1.2.1999 HBN/ms ALGORITHMS FOR LINEAR OPTIMIZATION An Introduction Hans Bruun Nielsen 2nd Edition IMM  ✁ ✂✄ ☎✆ ✂ ✝ ✞✟✠ ✟ ✡☛ ☞ ✟✠ ✌ ✟✍ ✟ ✌ ✍ ✎ ☞ ☞ ✟ ✡ ✏ ☛ ✍ ☞ ✞✟ ✠ ☞✑ ✒✟ ✡ ☞ ✠ ✎ ✡ ☞ ✞✟ ✓☛ ✑ ✍ ✠ ✟ ✔✕ ✕✖ ✗ ✘✙ ✚ ✛✜ ✛✢✣ ✚ ✛✤✥ ✣ ✥ ✦✧ ✣ ✚ ✣ ★ ✛ ✚ ✚ ✛ ✥ ✩ ✗✪ ☞ ☞ ✞✟ ✝ ✟ ✓ ✞ ✡ ✎ ✓ ✪ ✫✬ ✡ ✎✭ ✟✍ ✠ ✎ ☞✮ ☛ ✏✯ ✟ ✡✰ ✪ ✍ ✱✳✲ ✴☛...

Ngày tải lên: 16/10/2013, 01:15

... methodology for testing for statistically significant differences between fully 3-D PET reconstruction algorithms, Phys. Med. Biol., 39, 341–354, 1994. c  1999 by CRC Press LLC AlgorithmsforComputed Tomography GaborT.Herman UniversityofPennsylvania 26.1Introduction 26.2TheReconstructionProblem 26.3TransformMethods 26.4FilteredBackprojection(FBP) 26.5TheLinogramMethod 26.6SeriesExpansion...

Ngày tải lên: 16/12/2013, 04:15

... several tabular algorithms for Tree Adjoining Grammar parsing, creating a continuum from simple pure bottom-up algorithms to complex pre- dictive algorithms and showing what transformations must ... resenting structure. Several parsing algorithms have been proposed for this formalism, most of them based on tabular techniques, ranging from simple bottom-up algorithms (Vij...

Ngày tải lên: 22/02/2014, 03:20

... minimum wage was indexed, and zero otherwise (n index st ). Second, we include an interaction term for the log of the minimum wage and the dummy variable for indexation—(MW st · index st ). In ... specification, the minimum wage elasticity for non-indexed changes is just b as before (or in the case of employment, b divided by the relevant employment-to-popula- tion ratio). For inde...

Ngày tải lên: 06/03/2014, 21:20

... finding all for a given is . Therefore, the total cost is . For all non-empty , we create a new state and for all we set . We create a transition , and for all such that , we set . For all such ... tech- nique for creating an exact representation of -gram lan- guage models by WFAs whose size is practical for offline use even in tasks with a vocabulary size of about 500,000 words a...

Ngày tải lên: 08/03/2014, 04:22

... with the given empa- thy relation. It requires less number of corrections for “ ”tobere- placed by “ ”(kureru) for conform- ing with the relation and retaining “ ”(musuko ni) than to be replaced ... Tokyo, for discussing and providing information on LTAG as well as the status quo of natural language processing. The work reported in this paper was par- tially supported by the Grant-in-Ai...

Ngày tải lên: 08/03/2014, 05:20

... quite attractive for the CIN. 4. Conclusions It is possible to replace complex deterministic algorithms for replicated database consistency with simple randomized algorithms that require ... possible performance improvement is for each site to maintain a checksum of its database contents, recomputing the checksum incrementally as the database is updated. Si...

Ngày tải lên: 16/03/2014, 16:20

... be informative for many documents. The intuition for also including the maximum relatedness is that for longer docu- ments that may cover many different subtopics, the maximum may be more informative ... but still enforces some degree of coherence among the disambiguations. 3 Related Work Wikipedia was first explored as an information source for named entity disambiguation and in- form...

Ngày tải lên: 17/03/2014, 00:20