wiki:generator_HotSpot

Version 1 (modified by endres, 19 years ago) (diff)

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AlignmentGenerator: Hotspot AlignmentGenerator

Developers: Björn Endres

Description

Characteristics

Evaluation/Performance

Specification

Parameters

Parameter name ValueType Default Description
PARAM_TAXONOMY_ONLY Boolean FALSE Defines whether only the taxonomy (classses) should be aligned. This defaults to aligning the classes along with the properties.
PARAM_THRESHOLD Double 0.0 This standard parameter forces the algorithm to drop all relations with lesser confidence. However, this parameter must be chosen carefully, since the confidences produced by the BordaCount? algorithm are no explanatory values. It would probably make more sense, to apply a threshold to each SimilarityMeasure, but this requires for a set of threshold parameters and not just a single one.
PARAM_MAXIMAL_ITERATIONS Integer 64 Defines the number of iteration cycles to be performed. Thus (PARAM_MAXIMAL_ITERATIONS * PARAM_CONFIRMATION_STEP_SIZE) relations eventually be confirmed.
PARAM_CONFIRMATION_STEP_SIZE Integer 5 Defines the number of relations to confirm with each iteration.
PARAM_FIX_1_0_RELATIONS Boolean TRUE EXPERIMENTAL: This enables the user to lift the 1.0 restriction, i.e. each iteration the relations with confidence 1.0 are set to 0.9999 to enable the system to review them. However, first test produced poor results.

Dependencies

License Issues

This module is subject to the license the PhaseLibs project is published under.