- Aug 22, 2022
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Vlastislav Dohnal authored
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Vlastislav Dohnal authored
* Minor updates (COVER_DIST added to list of supported functions and fat factor computation reports the average number of accessed objects per exact match query)
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- Aug 19, 2022
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Vlastislav Dohnal authored
* Fat-factor extended with the average number of accessed objects to get an exact match * Code clean-up in InternalNode -- calling the custom object-to-node ranking function * NEW: COVER_DIST object-to-node distance based on isCovered definition
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- Aug 10, 2022
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Vlastislav Dohnal authored
* Fixes of MHTree to accept zero objects in bulk loading. * Optimization in fat-factor computation
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Vlastislav Dohnal authored
* leaf hulls are updated on insertion but rather any non-covered object is added to the leaf candidates. isCovered test then respect it.
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- Aug 05, 2022
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Vlastislav Dohnal authored
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Vlastislav Dohnal authored
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- Aug 02, 2022
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Vlastislav Dohnal authored
* Bug fix in approxKNN search operation * Fix in creating a hull not with the required minimum of hull objects. * Serialize a populated index to disk has been added
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- Aug 01, 2022
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Vlastislav Dohnal authored
* Code clean up
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- Jul 29, 2022
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Vlastislav Dohnal authored
* Bug fixes: ? ** Parameter --recompute is no used (it was ignored and always set to true) ** MHTree.recomputeAncestors is not used in test to update parent hulls in balancedInsert but rather recomputeCandidatesDuringSplit is tested
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- Jul 15, 2022
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Vlastislav Dohnal authored
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Vlastislav Dohnal authored
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Vlastislav Dohnal authored
* A non-covered object is added to candidates of one child only! * Updating hulls only when nodes are split
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Vlastislav Dohnal authored
Added ORIGINAL distance function that calls rank by David Prochazka and its use in the MH-tree code by Josef Podany
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- Jul 13, 2022
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Vlastislav Dohnal authored
* RunBenchmark fixed to use all CLI arguments and some added (query file, e.g.) * SIMPLE_SPLIT added to Preprocessor * Fixed mess in naming InsertType * Code refactoring, comments added
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- Jul 11, 2022
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Vlastislav Dohnal authored
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Vlastislav Dohnal authored
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- May 18, 2022
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Josef Podany authored
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- May 16, 2022
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Josef Podany authored
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- Mar 21, 2022
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Josef Podany authored
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Josef Podany authored
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Josef Podany authored
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- Mar 19, 2022
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Josef Podany authored
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Josef Podany authored
This fixes the redistribution of candidate hull objects during node splitting.
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Josef Podany authored
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- Mar 16, 2022
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Josef Podany authored
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Josef Podany authored
* Fixed bug causing SUM_DIST to always return -0.5. * Extended the ObjectToNodeDistance class to accept also a list of objects instead of node.
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Josef Podany authored
Same ranking function is used for inserting objects and searching in the MH-Tree.
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- Feb 17, 2022
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Josef Podany authored
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Josef Podany authored
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- Feb 16, 2022
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Josef Podany authored
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Josef Podany authored
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Josef Podany authored
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Josef Podany authored
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Josef Podany authored
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Josef Podany authored
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- Jan 20, 2022
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Miriama Janosova authored
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Miriama Janosova authored
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- Jan 13, 2022
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Miriama Janosova authored
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- Dec 08, 2021
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Josef Podany authored
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