نتایج جستجو برای: using jaccard

تعداد نتایج: 3388385  

Journal: :International Journal of Advanced Computer Science and Applications 2021

Information gets spread rapidly in the world of internet. The internet has become first choice people for medication tips related to their health problems. However, this ever-growing usage also led misinformation. misinformation healthcare severe effects on life people, thus efforts are required detect as well fact-check information before using it. In paper, authors proposed a model and domain...

Journal: :Balkan journal of electrical & computer engineering 2023

In remote sensing applications, segmentation of input satellite images according to semantic information and estimating the category each pixel from a given set tags are great importance for automatic tracking task. It is important in situations such as building detection high resolution images, city planning, environmental preparation, disaster management. Buildings metropolitan areas crowded ...

2007
Chin Pang Cheng Gloria T. Lau Jiayi Pan Kincho H. Law Albert Jones

Mapping heterogeneous ontologies is usually performed manually by domain experts, or accomplished by computer programs via comparing the structures of the ontologies and the linguistic semantics of their concepts. In this work, we take a different approach to compare and map the concepts of heterogeneous domain-specific ontologies by using a document corpus in a domain similar to the domain of ...

Journal: :Journal of general microbiology 1983
M Ridell M Goodfellow

Sixteen strains designated Mycobacterium farcinogenes, fifteen Mycobacterium senegalense, and ten Nocardia farcinica were, together with strains of Mycobacterium and Nocardia, subjected to numerical phenetic analyses using 96 unit characters. The data were examined using the simple matching (SSM), Jaccard (SJ) and pattern (DP) coefficients and clustering achieved using the unweighted average li...

2017
Robert C. Edgar

Next-generation sequencing of 16S ribosomal RNA is widely used to survey microbial communities. Sequences are typically assigned to Operational Taxonomic Units (OTUs). Closed- and open-reference OTU assignment matches reads to a reference database at 97% identity (closed), then clusters unmatched reads using a de novo method (open). Implementations of these methods in the QIIME package were tes...

حمید دهقانی, , مختار جلالی جواران, , احسان فیضیان, , حمید زامیاد, ,

Germplasm collection is the base of plant breeding. Iran is one of the most important centers of genetic diversity due to different climates and the old civilization.In this study we decided to collect melon accessions. The north and center of Iran were selected for this purpose. Fifteen qualitative and six quantitative traits were measured on thirty eight accessions. The cluster analysis by th...

2009
Susel Fernández Juan R. Velasco Miguel A. López-Carmona

Ontologies are a crucial tool for formally specifying the vocabulary and the concepts of agent platforms, so, to share information, agents that use different vocabularies must be able to translate data from one ontological framework to another. The treatment of uncertainty plays a key role in the ontology mapping, as the degree of overlapping between concepts can not be represented logically. T...

Journal: :Journal of general microbiology 1982
M Goodfellow D E Minnikin C Todd G Alderson S M Minnikin M D Collins

Twenty-one strains of Nocardia amarae and marker cultures of Mycobacterium, Nocardia, Rhodococcus and the 'aurantiaca' taxon were subjected to numerical phenetic analyses using 92 unit characters. The data were examined using the simple matching (SSM), Jaccard (SJ) and pattern (DP) coefficients and clustering was achieved using the unweighted average linkage algorithm. Neither cluster nor aggre...

2006
David Pinto Paolo Rosso Ernesto Jiménez

This paper presents an approach of a cross-lingual information retrieval which uses a ranking method based on a penalisation version of the Jaccard formula. The obtained results after the submission of a set of runs to the WebCLEF 2006 have shown that this simple ranking formula may be used in a cross-lingual environment. A comparison with runs submitted by other teams rank us in a third place ...

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