Sökning: "recognizer"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet recognizer.

  1. 1. Exploring Machine Learning Solutions in the Context of OCR Post-Processing of Invoices

    Uppsats för yrkesexamina på grundnivå, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Jacob Dwyer; Sara Bertse; [2022]
    Nyckelord :Machine learning; Optical character recognition; BERT; Error detection; Invoice; Maskininläsning; Optisk teckenläsning; BERT; Feldetektering; Faktura;

    Sammanfattning : Large corporations receive and send large volumes of invoices containing various fields detailing a transaction. Such fields include VAT, due date, total amount, etc. One common way to automatize invoice processing is optical character recognition (OCR). This technology entails automatic reading of characters from scanned images. LÄS MER

  3. 2. Automatic Speech Recognition in Somali

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Naveen Gabriel; [2020]
    Nyckelord :automatic speech recognition; speaker adaptation; generative training; gaussian mixture model; kaldi; finite-state transducers;

    Sammanfattning : The field of speech recognition during the last decade has left the research stage and found its way into the public market, and today, speech recognition software is ubiquitous around us. An automatic speech recognizer understands human speech and represents it as text. LÄS MER

  4. 3. HERD - Hajen Entity Recognition and Disambiguation

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för datavetenskap

    Författare :Anton Södergren; [2016]
    Nyckelord :Technology and Engineering;

    Sammanfattning : This thesis describes the process to build an entity recognizer and disambiguator, named HERD. The goal of the system is to find mentions of entities in text and link those mentions to a unique identifier. This system is designed to be multilingual and has versions in English, French and Swedish. LÄS MER

  5. 4. Achieving Automatic Speech Recognition for Swedish using the Kaldi toolkit

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Zimon Mossberg; [2016]
    Nyckelord :ASR; Kaldi; NST; GMM-HMM;

    Sammanfattning : The meager offering of online commercial Swedish Automatic Speech Recognition ser-vices prompts the effort to develop a speech recognizer for Swedish using the open sourcetoolkit Kaldi and publicly available NST speech corpus. Using a previous Kaldi recipeseveral GMM-HMM models are trained and evaluated against commercial options toallow for reasoning of the performance of a customized solution for Automatic SpeechRecognition to that of commercial services. LÄS MER

  7. 5. Creating a Graph Database from a Set of Documents

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Vladan Nikolic; [2015]
    Nyckelord :graph database; documents; NER; named entity recognition; named entity recognizer; relations;

    Sammanfattning : In the context of search, it may be advantageous in some use-cases to have documents saved in a graph database rather than a document-orientated database. Graph databases are able to model relationships between objects, in this case documents, in ways which allow for efficient retrieval, as well as search queries that are slightly more specific or complex. LÄS MER