Essays about: "random forest classifier"

Showing result 1 - 5 of 36 essays containing the words random forest classifier.

  1. 1. Language Classification of Music Using Metadata

    University essay from Uppsala universitet/Avdelningen för systemteknik

    Author : Linus Roxbergh; [2019]
    Keywords : Music; Metadata; Language; Classification; Machine Learning; Spotify; Multiclass; Feature Importance;

    Abstract : The purpose of this study was to investigate how metadata from Spotify could be used to identify the language of songs in a dataset containing nine languages. Features based on song name, album name, genre, regional popularity and vectors describing songs, playlists and users were analysed individually and in combination with each other in different classifiers. READ MORE

  2. 2. RGB and Multispectral UAV image classification of agricultural fields using a machine learning algorithm

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Sigurbjörn Jónsson; [2019]
    Keywords : Physical Geography and Ecosystem Analysis; UAV; classification; Random Forest; Geomatics; segmentation; Earth and Environmental Sciences;

    Abstract : A common technique within image analysis is image classification which describes the process of reducing the information content of an image into few user-defined classes. With the emergence of unmanned aerial vehicles (UAVs), high spatial resolution (cm-level) images can be collected. READ MORE

  3. 3. Textural and Mineralogical Characterization of Li-pegmatite Deposit: Using Microanalytical and Image Analysis to Link Micro and Macro Properties of Spodumene in Drill Cores. : Keliber Lithium Project, Finland.

    University essay from Luleå tekniska universitet/Mineralteknik och metallurgi

    Author : Juan Sebastian Guiral Vega; [2018]
    Keywords : Lithium; Image Analysis; Spodumene; Pegmatite; Hyperspectral; Geometallurgy; Machine learning; Mineralogy; characterization; Mineral mapping; Texture; Scanning electron microscopy; SEM; Mineral Processing; Kaustinen; Keliber; Lithium deposit; Geometalurgia; procesamiento mineral; litio; espodumena; pegmatita; machine learning; procesamiento mineral;

    Abstract : Lithium represents one of the strategic elements for the rest of the 21st century due to its increasing demand in technological applications. Therefore, new efforts should be focused on the optimization of mineral characterization processes, which link the ore properties with its behaviour during downstream processes. READ MORE

  4. 4. User preference prediction between ads-supported and subscribed users

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

    Author : Erik Lybecker; [2018]
    Keywords : ;

    Abstract : The goal of this master’s thesis was to create a model that predicts preference towards a specific exclusive feature in a subscribed service. It investigated unsupervised and semi-supervised learning to identify customer segments that prefer an specific exclusive feature. READ MORE

  5. 5. Eye Movement Analysis for Activity Recognition in Everyday Situations

    University essay from Malmö universitet/Teknik och samhälle

    Author : Anton Gustafsson; [2018]
    Keywords : activity recognition; artificial intelligence; data annotation; eye tracking; eye movement analysis; gaze tracking; human activity recognition; intention recognition; machine learning;

    Abstract : Den ständigt ökande mängden av smarta enheter i vår vardag har lett till nya problem inom HCI så som hur vi människor ska interagera med dessa enheter på ett effektivt och enkelt sätt. Än så länge har kontextuellt medvetna system visat sig kunna vara ett möjligt sätt att lösa detta problem. READ MORE