Essays about: "weak supervision"

Showing result 1 - 5 of 8 essays containing the words weak supervision.

  1. 1. Zero-shot, One Kill: BERT for Neural Information Retrieval

    University essay from Uppsala universitet/Institutionen för lingvistik och filologi

    Author : Stergios Efes; [2021]
    Keywords : neural information retrieval; passage ranking; weak supervision; question answering; passage reranking; BERT; transfer-learning in IR; zero-shot IR; passage-retrieval; BERT for passage-retrieval; MS Marco; information retrieval; neural IR;

    Abstract : [Background]: The advent of bidirectional encoder representation from trans- formers (BERT) language models (Devlin et al., 2018) and MS Marco, a large scale human-annotated dataset for machine reading comprehension (Bajaj et al., 2016) that made publicly available, led the field of information retrieval (IR) to experience a revolution (Lin et al. READ MORE

  3. 2. Single image scene-depth estimation based on self-supervised deep learning : For perception in autonomous heavy duty vehicles

    University essay from Uppsala universitet/Avdelningen för visuell information och interaktion

    Author : Yegor Piven; [2021]
    Keywords : computer vision; machine learning; deep learning; depth estimation; single image depth estimation;

    Abstract : Depth information is a vital component for perception of the 3D structure of vehicle's surroundings in the autonomous scenario. Ubiquity and relatively low cost of camera equipment make image-based depth estimation very attractive compared to employment of the specialised sensors. READ MORE

  4. 3. Deep Text Mining of Instagram Data Without Strong Supervision

    University essay from KTH/Programvaruteknik och datorsystem, SCS

    Author : Kim Hammar; [2018]
    Keywords : Natural Language Processing; Information Extraction; Machine Learning; Språkteknologi; Informationsextraktion; Maskinlärning;

    Abstract : With the advent of social media, our online feeds increasingly consist of short, informal, and unstructured text. This data can be analyzed for the purpose of improving user recommendations and detecting trends. READ MORE

  5. 4. En sammanställning av olika rutiner som ger smågrisar en god start och uppväxt under diperioden : en litteraturstudie för grisintresserade

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Hanna Nilsson; [2016]
    Keywords : smågris; sugga; rutiner; diperiod; råmjölk; sammanfattning; uppväxt; laktation;

    Abstract : Svenska grisproducenter är duktiga på att föda upp och ta om hand grisar, ändå har Sverige den högsta smågrisdödligheten i Europa. Åtgärder för att minska smågrisdödligheten är därför ett av det viktigaste arbetena som kan göras och där mycket av arbetstiden bör ligga i svensk grisproduktion. READ MORE

  6. 5. Calibration and Application of Passive Sampling in Drinking Water for Perfluoroalkyl Substances

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Caroline Persson; [2015]
    Keywords : Perfluoroalkyl substances PFASs ; passive sampling; Polar organic compound integrative sampler POCIS ; sampling rate; calibration; application; drinking water; Perfluoroalkylsubstanser PFAS ; passiv provtagning; Polar organic compound integrative sampler POCIS ; provtagningsshastighet; kalibrering; tillämpning;

    Abstract : Perfluoroalkyl substances (PFASs) are global environmental contaminants and a need for monitoring levels has arisen due to their persistency and their ability to bioaccumulate. One relatively novel method of monitoring for both long and short time intervals and generating time-weighted average (TWA) concentrations is passive sampling for which no power, maintenance and supervision is required. READ MORE