Essays about: "Hypothesis- based Clustering"
Showing result 11 - 15 of 15 essays containing the words Hypothesis- based Clustering.
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11. Object identication in 3D urban environments
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : This project investigates the problem of object identification in three-dimensional (3D) urban models represented by meshes. More specifically, the objective is to detect defects or poorly rendered objects, called artefacts, in order to remove them later on. READ MORE
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12. Clusters Identification: Asymmetrical Case
University essay from InformationssystemAbstract : Cluster analysis is one of the typical tasks in Data Mining, and it groups data objects based only on information found in the data that describes the objects and their relationships. The purpose of this thesis is to verify a modified K-means algorithm in asymmetrical cases, which can be regarded as an extension to the research of Vladislav Valkovsky and Mikael Karlsson in Department of Informatics and Media. READ MORE
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13. The Index Effect in an Isolated Environment - A Review of the Market Cap Segment Changes on the Nordic Exchanges
University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomiAbstract : Since 2006, the NASDAQ OMX Nordic Exchanges are divided into three segments based on market capitalization: Small-, Mid- and Large Cap. This paper examines the up- and downgrades between these segments in the framework of the index effect, that is, abnormal returns in connection with index inclusions or exclusions. READ MORE
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14. Microbial Diversity in Raw and Pasteurized Milk with Terminal Restriction Fragment Length Polymorphism (T-RFLP)
University essay from Lunds universitet/Examensarbeten i molekylärbiologiAbstract : Abstract In this thesis, a molecular PCR-based method was used to study the bacterial diversity in milk. The aim was to compare the microbiota of traditionally pasteurized milk with milk treated with a novel pasteurization technique, using terminal restriction fragment length polymorphism (T-RFLP). READ MORE
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15. Correlation based clustering of the Stockholm Stock Exchange
University essay from Företagsekonomiska institutionenAbstract : This thesis present a topological classification of stocks traded on the Stockholm Stock Exchange based solely on the co-movements between individual stocks. The working hypothesis is that an ultrametric space is an appropriate space for linking stocks together. READ MORE
