Essays about: "Dialogsystem"
Showing result 1 - 5 of 9 essays containing the word Dialogsystem.
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1. ElektroCHAT: A Knowledge Base-Driven Dialogue System for Electrical Engineering Students : A Proposal for Interactive Tutoring
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Universities worldwide face challenges both with students dropping out of educational programmes and repetitive questions directed toward teaching staff which both consume resources and result in delays. Recent progress in natural language processing (NLP) introduces the possibility of more sophisticated dialogue systems that could help alleviate the situation. READ MORE
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2. Repairing Swedish Automatic Speech Recognition
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : The quality of automatic speech recognition has increased dramatically the last few years, but the performance for low and middle resource languages such as Swedish is still far from optimal. In this project a language model trained on large written corpora called KB-BERT is utilized to improve the quality of transcriptions for Swedish. READ MORE
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3. CORPUS EXPLORATION AND DIALOGUE SYSTEM DESIGN FOR A VIRTUAL LIBRARIAN
University essay from Göteborgs universitet / Institutionen för filosofi, lingvistik och vetenskapsteoriAbstract : This thesis is a part of the virtual librarian project for the City Library Gothenburg (Stadsbibliotek Göteborg), which is a public city library. The objective of the project is to develop a virtual librarian using machine learning and AI approaches to replace the current webchat solution to reduce the workload of human librarians and increase satisfaction among the patrons. READ MORE
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4. Long Term Memory in Conversational Robots
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : This study discusses an implementation of a long term memory in the robot Furhat. The idea was to find a way to prevent identical and very similar questions from being asked several times and to store the information of which questions have already been asked in a document database. READ MORE
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5. The Effect of Data Quantity on Dialog System Input Classification Models
University essay from KTH/Hälsoinformatik och logistikAbstract : This paper researches how different amounts of data affect different word vector models for classification of dialog system user input. A hypothesis is tested that there is a data threshold for dense vector models to reach the state-of-the-art performance that have been shown with recent research, and that character-level n-gram word-vector classifiers are especially suited for Swedish classifiers–because of compounding and the character-level n-gram model ability to vectorize out-of-vocabulary words. READ MORE