Essays about: "thesis for clustering in data mining"

Showing result 11 - 15 of 34 essays containing the words thesis for clustering in data mining.

  1. 11. Text mining Twitter social media for Covid-19 : Comparing latent semantic analysis and latent Dirichlet allocation

    University essay from Högskolan i Gävle/Avdelningen för datavetenskap och samhällsbyggnad

    Author : Hassan Sheikha; [2020]
    Keywords : Data mining; Text mining; artificial intelligence; Natural language processing; Latent Semantic Analysis; Latent Dirichlet Allocation; KMeans; HDBSCAN; Dimension reduction;

    Abstract : In this thesis, the Twitter social media is data mined for information about the covid-19 outbreak during the month of March, starting from the 3’rd and ending on the 31’st. 100,000 tweets were collected from Harvard’s opensource data and recreated using Hydrate. READ MORE

  3. 12. Time-Series Feature Extraction in Embedded Sensor Processing System

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Wenyao Zhu; [2020]
    Keywords : ;

    Abstract : Embedded sensor-based systems mounted with tens or hundreds of sensors can collect enormous time-series data, while the data analysis on those time-series is commonly conducted on the remote server-side. With the development of microprocessors, there have been increasing demands to move the analysis process to the local embedded systems. READ MORE

  4. 13. Statistical Methods for Analysis of the Homeowner's Impact on Property Valuation and Its Relation to the Mortgage Portfolio

    University essay from KTH/Matematisk statistik

    Author : Clara Hamell; [2020]
    Keywords : Mortgage portfolio; Defaulted customers; House valuation; Residential Properety Price Index RPPI ; SPAR; Customer data; Statistical methods; Bolåneportfölj; Fallerade kunder; Husvärdering; Husprisindexering; SPAR; Kunddata; Statistiska metoder;

    Abstract : The current method for house valuations in mortgage portfolio models corresponds to applying a residential property price index (RPPI) to the purchasing price (or last known valuation). This thesis introduces an alternative house valuation method, which combines the current one with the bank's customer data. READ MORE

  5. 14. Understanding usage of Volvo trucks

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Oskar Dahl; Fredrik Johansson; [2019]
    Keywords : Machine Learning; Clustering; Usage Behaviors; Association Rule Mining; Gaussian Mixture Models;

    Abstract : Trucks are designed, configured and marketed for various working environments. There lies a concern whether trucks are used as intended by the manufacturer, as usage may impact the longevity, efficiency and productivity of the trucks. READ MORE

  6. 15. Predicting Personal Taxi Destinations Using Artificial Neural Networks

    University essay from Linköpings universitet/Statistik och maskininlärning

    Author : Schlyter Fredrik; [2018]
    Keywords : Machine Learning; Neural Networks; Destination prediction; Data mining;

    Abstract : Taxi Stockholm is a Swedish taxi company which would like to improve their mobile phone application with a destination prediction feature. This thesis has created an algo- rithm which predicts a destination to which a taxi customer would like to go. The problem is approached using the KDD process and data mining methods. READ MORE