Essays about: "Data mining"

Showing result 1 - 5 of 442 essays containing the words Data mining.

  1. 1. An exploratory machine learning workflow for the analysis of adverse events from clinical trials

    University essay from Göteborgs universitet/Institutionen för matematiska vetenskaper

    Author : Margareta Carlerös; [2020-06-26]
    Keywords : Machine learning; Adverse events; Clinical trials; Data mining;

    Abstract : A new pharmaceutical drug needs to be shown to be safe and effective before it canbe used to treat patients. Adverse events (AEs) are potential side-effects that arerecorded during clinical trials, in which a new drug is tested in humans, and mayor may not be related to the drug under study. READ MORE

  2. 2. 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. 3. Data mining techniques for modeling the operating behaviors of smart building control valve systems

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Amirmohammad Eghbalian; [2020]
    Keywords : Machine learning; Data mining; Outlier detection; Time-series; HVAC R;

    Abstract : Background. One of the challenges about smart control valves system is processing and analyzing sensors data to extract useful information. These types of information can be used to detect the deviating behaviors which can be an indication of faults and issues in the system. READ MORE

  4. 4. Preprocessing method comparison and model tuning for natural language data

    University essay from Högskolan Dalarna/Mikrodataanalys

    Author : Peter Tempfli; [2020]
    Keywords : Natural language processing; sentiment analysis; machine learning;

    Abstract : Twitter and other microblogging services are a valuable source for almost real-time marketing, public opinion and brand-related consumer information mining. As such, collection and analysis of user-generated natural language content is in the focus of research regarding automated sentiment analysis. READ MORE

  5. 5. Product allocation for an automated order picking system in an e-commerce warehouse : A data mining approach

    University essay from Linköpings universitet/Logistik- och kvalitetsutveckling

    Author : Alexander Dahl; [2020]
    Keywords : warehouse; data mining; machine learning; automated; picking; association rule learning; logistics; material handling; pharmacy; a-frame; A frame; e-commerce;

    Abstract : Warehouse automation is a measure E-commerce companies can take to get a more streamlined flow through their warehouse. Order picking is the most labor intensive task in a warehouse. By automating the order picking process companies can lower their costs and improve their response times. READ MORE