Essays about: "thesis for clustering in data mining"

Showing result 1 - 5 of 23 essays containing the words thesis for clustering in data mining.

  1. 1. 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

  2. 2. A General Framework for Discovering Multiple Data Groupings

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Dirar Sweidan; [2018]
    Keywords : machine learning; unsupervised learning; data mining; clustering; multiple-clusterings; clustering algorithm;

    Abstract : Clustering helps users gain insights from their data by discovering hidden structures in an unsupervised way. Unlike classification tasks that are evaluated using well-defined target labels, clustering is an intrinsically subjective task as it depends on the interpretation, need and interest of users. READ MORE

  3. 3. Finding early signals of emerging trends in text through topic modeling and anomaly detection

    University essay from Högskolan i Skövde/Institutionen för informationsteknologi

    Author : Sergey Redyuk; [2018]
    Keywords : Machine learning; text mining; topic modeling; emerging trend prediction; novelty detection; group anomaly detection;

    Abstract : Trend prediction has become an extremely popular practice in many industrial sectors and academia. It is beneficial for strategic planning and decision making, and facilitates exploring new research directions that are not yet matured. READ MORE

  4. 4. Towards Understanding ICU Procedures using Similarities in Patient Trajectories : An exploratory study on the MIMIC-III intensive care database

    University essay from Högskolan i Halmstad/CAISR Centrum för tillämpade intelligenta system (IS-lab)

    Author : Alexander Galozy; [2018]
    Keywords : ICU; Severity Scores; Patient Clustering; Mortality; Health State; Patient Trajectory; Clustering; Unsupervised learning; Classification; Data Mining; AI;

    Abstract : Recent advancements in Artificial Intelligence has prompted a shearexplosion of new research initiatives and applications, improving notonly existing technologies, but also opening up opportunities for newand exiting applications. This thesis explores the MIMIC-III intensive care unit database and conducts experiment on an interpretable feature space based on sever-ty scores, defining a patient health state, commonly used to predict mortality in an ICU setting. READ MORE

  5. 5. Topic Modeling and Clustering for Analysis of Road Traffic Accidents

    University essay from Chalmers tekniska högskola/Institutionen för tillämpad mekanik

    Author : Agazi Mekonnen; Shamsi Abdullayev; [2017]
    Keywords : Machine Learning; Latent Dirichlet Allocation; Clustering; Probabilistic; Topic Models; Text Mining; Traffic Safety; Accident database;

    Abstract : In this thesis, we examined different approaches on how to cluster, summarise andsearch accident descriptions in Swedish Traffic Accident Data Acquisition (STRADA)dataset. One of the central questions in this project was that how to retrieve similardocuments if a query does not have any common words with relevant documents. READ MORE