Uncertain Distribution-Based Similarity Measure of Concepts
نویسندگان
چکیده
منابع مشابه
KWSim: Concepts Similarity Measure
The comparison of manually annotated medical images can be done using the comparison of keywords in a lexical way or using the existing medical thesauri to calculate semantic similarity. In this paper, first we introduce the KWSim measure, a fully automated technique of measuring semantic similarity by mapping concepts(keywords) to different medical thesauri and examining the “is-a” relation ty...
متن کاملAn Efficient Divergence and Distribution Based Similarity Measure for Clustering Of Uncertain Data
Data Mining is the extraction of hidden predictive information from large databases. Clustering is one of the popular data mining techniques. Clustering on uncertain data, one of the essential tasks in mining uncertain data, posts significant challenges on both modeling similarity between uncertain objects and developing efficient computational methods. The previous methods extend traditional p...
متن کاملTechnique For Clustering Uncertain Data Based On Probability Distribution Similarity
: Clustering on uncertain data, one of the essential tasks in data mining. The traditional algorithms like K-Means clustering, UK Means clustering, density based clustering etc, to cluster uncertain data are limited to using geometric distance based similarity measures and cannot capture the difference between uncertain data with their distributions. Such methods cannot handle uncertain objects...
متن کاملInformation Content Based Semantic Similarity Measure for Concepts Subsumed By Multiple Concepts
85 ABSTRACT: Semantic Similarity relates to computing the similarity between different ontological concepts .Various categories of semantic similarity measures have been proposed to determine how similar are they between any two concepts within ontology. Information Content (IC) measure is one such among the category of measures. We analyze different methods of calculating the IC value for any ...
متن کاملA New Ontology-Based Semantic Similarity Measure for Concepts Subsumed by Multiple Super Concepts
Semantic Similarity relates to computing the similarity between concepts of ontology. There exist four approaches to calculate the semantic similarity. The first approach is based on path length. Under this approach we studied and compared some of the measures on a bench mark dataset. Among the compared measures Wu & Palmer measure has the advantage of being simple to implement and has better p...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mathematical Problems in Engineering
سال: 2020
ISSN: 1024-123X,1563-5147
DOI: 10.1155/2020/5074956