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Completed Student Theses

Student work at the CAI typically has a method-oriented focus and contributes its own research in the context of an exciting application. We are very proud of the achievements of our students, who regularly outdo themselves, achieve excellent results, and often contribute to the latest research through their publications, as also shown through various prices. In the following, we briefly present selected recent works and the archive of theses in Bachelor, Master, PhD and further education since 2013. Details can be found in the linked full texts, if available.

Example Student Theses

Neural Network-based Image Synthesis to Improve Automatic Segmentation of Medical Images for COVID Diagnosis

Bachelor Thesis (Computer Science)

The training process of a CNN for the classification of CT scans requires a valid and coherent set of training data. This thesis deals with this issue of dataset variability by enhancing PrepNet, a DNN architecture that minimizes the cross-dataset variance of CT scans taken from COVID-19 patients. (PDF 14,5 MB)

Text Classification of Service Desk Tickets

Master Thesis (Data Science)

Manual ticket routing within a large organization is difficult and prone to error. Even service desk agents struggle with finding the affected services and support groups. To help these central support units assign tickets, statistical models and neural networks were trained based on actual historical support cases from a medium-sized internationally active private bank. (PDF 3,9 MB)

Active Scene Understanding from Image Sequences for Next-Generation Computer Vision

Bachelor Thesis (Computer science)

This work explores approaches to eliminate shortcomings in the field of digital object recogntion through synthetic 3D scenes and render images from 36 angles to allow computers to have a deeper understanding of a scene. (PDF 13,2 MB)

Reinforcement Learning in a Multi-Agent System for Train Scheduling

Project Thesis (Computer Science)

This work is a contribution to the Flatland Challenge, a competition published by the Swiss Federal Railways and the crowdsourcing platform AICrowd, which aims to explore new ways to bring more trains onto its network through machine learning technologies such as reinforcement Learning. (PDF 3,2 MB)

Recurrent Neural Networks for Speaker Recognition

Project Thesis (computer science)

In this work, the suitability of Recurrent Neural Networks is tested, in particular Long Short Term Memory Networks and their combination with Convolutional Neural Networks (CNN's) in order to examine the problem area of Speaker Recognition. (PDF 3,0 MB)

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Full List of Completed Student Theses

When Type Title Group
Spring 2021 First Master Project Towards Predicting Speech with Sequence Learners CVPC
Spring 2021 Second Master Project Recommendations on Multimedia Data CVPC
Spring 2021 Master Thesis Towards Neural Active Scene Understanding in Real-World Scenarios by Exploiting Temporal Video Information CVPC
Spring 2021 Bachelor Thesis Neural Network-based Image Synthesis to Improve Automatic Segmentation of Medical Images for COVID CVPC
Spring 2021 Bachelor Thesis Transfer Learning of Deep Neural Network Representations of Brain Activity CVPC
Spring 2021 Bachelor Thesis Evalutation of Approaches to Summarize Dialogue Transcripts with Focus on User Friendliness NLP
Spring 2021 Bachelor Thesis Digitization of chess forms using Character Recognition Ensembling and Move-Correction NLP
Spring 2021 Bachelor Thesis Speech Classification using wave2vec 2.0 NLP
Spring 2021 Bachelor Thesis Speech-to-Text Translation from Swiss German to Standard German NLP
Spring 2021 MAS Thesis Text Classification of Service Desk Tickets NLP
Spring 2021 First Master Project Audio-denoising with Neural Network Architectures NLP
Spring 2021 First Master Project Automated Text Summarization for Dialogues with Transformer Models NLP
Spring 2021 Second Master Project Improving a Semantic Parser through User Interaction NLP
Fall 2020 First Bachelor Project From Human to Artificial Neural Networks: Deep-Learning based Analysis of Brain Activity CVPC
Spring 2020 Master Thesis Exploiting the Full Information of Varying-Length Utterances for DNN-Based Speaker Verification CVPC
Spring 2020 Bachelor Thesis Active Scene Understanding from Image Sequences for Next-Generation Computer Vision CVPC
Spring 2020 MAS Thesis Neural-network-based Speaker Diarization on Federal Assembly Sessions CVPC
Spring 2020 Phd Thesis Exploiting Contextual Information with Deep Neural Networks CVPC
Spring 2020 Bachelor Thesis Document Digitization for Chess Scorecards NLP
Spring 2020 Bachelor Thesis Methods for Processing Parallel Statements in Automatic Speaker Recognition NLP
Spring 2020 Bachelor Thesis Speaker Recognition with Few Training Samples NLP
Fall 2020 First Bachelor Project An Interactive Web User Interface for Creating Database Queries using Natural Language NLP
Fall 2020 First Bachelor Project Document Digitization for Chess Scorecards NLP
Fall 2020 MAS Thesis Neural-Network Based Speaker Diarization on Federal Assembly Sessions NLP
Spring 2020 MAS Thesis Automated Summarization of Changes in the Online Help of the Microsoft SQL Servers NLP
Fall 2020 Master Thesis A Comparative Analysis of the Speech Detection Pipeline NLP
Fall 2019 Master Thesis Medical Image Analysis using Deep Learning CVPC
Fall 2019 Second Master Project WaveVoice: A Wavenet Based Architecture for Speaker Verification CVPC
Fall 2019 First Master Project Real-World Speaker Recognition on VoxCeleb2 using Angular Margin Losses CVPC
Fall 2019 First Bachelor Project Reinforcement Learning mit einem Multi-Agenten für die Planung von Zügen CVPC
Spring 2019 Second Master Project Baselines for the Flatland Reinforcement Learning for Train Scheduling Challenge CVPC
Spring 2019 First Master Project Additive Angular Margin Loss for Speaker Clustering CVPC
Spring 2019 Bachelor Thesis Benchmarking of Classical and Deep Learning Speaker Clustering Approaches CVPC
Spring 2019 Bachelor Thesis Speaker Clustering for Real-World Data using Deep Learning CVPC
Spring 2019 Bachelor Thesis Evaluation of Automatic Speech Recognition Systems NLP
Spring 2019 Bachelor Thesis Interactive Construction of Database queries NLP
Spring 2019 Bachelor Thesis Automatic Transcripts of Interviews NLP
Spring 2019 Bachelor Thesis Textploration: Automatic Analysis of large Text Collections NLP
Fall 2019 First Bachelor Project Creating a Data Repository for language Corpora with CKAN NLP
Fall 2019 First Bachelor Project Further Development of the Software “Interscriber” for the Transcription of Audio Data NLP
2019 First Bachelor Project Automatic Translation of Natural language to Computer language with Machine Learning NLP
Spring 2019 MAS Thesis Structure and Evaluation of a dynamic Wide & Deep Learning Framework for Text Classification NLP
2019 MSE Thesis Speaker Diarization NLP
Spring 2019 MSE Thesis Post-Processing Speech-to-text Transcripts NLP
Fall 2018 First Master Project Deep Learning-based Classification of Musculoskeletal Radiographs – Learn to Zoom from Network Response CVPC
Fall 2018 First Bachelor Project Speaker Recognition and Diarization on Realistic Data CVPC
Fall 2018 First Bachelor Project Using Proximal Policy Optimization to play Bomberman CVPC
Fall 2018 First Bachelor Project Audio Processing for the Radiosands Art Project CVPC
Spring 2018 Bachelor Thesis Recognizing Birds by Voice – The BirdCLEF 2018 Challenge CVPC
Spring 2018 Bachelor Thesis Speaker Diarization of Media Archives with Deep Neural Networks CVPC
Spring 2018 Bachelor Thesis PinballWizard ll: Using Reinforcement Learning to Control a Pinball Automaton CVPC
Spring 2018 Bachelor Thesis Understanding Deep Neural Networks CVPC
2018 Bachelor Thesis Automatic Translation from natural language to SPARQL with Neural Networks NLP
Spring 2018 Bachelor Thesis Natural Language Generation from Structured Data NLP
Fall 2018 Bachelor Thesis Semantic search of legal Documents using Word Embedding and Network Analysis NLP
Fall 2018 Bachelor Thesis Developing a Framework for Visual Corpus Exploration and Comparison of Machine and Deep Learning Algorithms NLP
Fall 2018 First Bachelor Project Interactive Construction of Database queries NLP
Spring 2018 First Bachelor Project Automatic Transcripts of Interviews NLP
Spring 2018 MAS Thesis Classification of Documents in the Medical Field NLP
Spring 2018 Master Thesis Prediction of Complaints through Machine learning and Story Modelling NLP
Spring 2018 Master Thesis Potential and Areas of Application of Automated text Comprehension in Marketing NLP
Fall 2017 First Bachelor Project Are Final grades predictable from resume photos? Debugging deep neural networks based on a controversial claim CVPC
Fall 2017 First Bachelor Project Deep Learning Verfahren das Malen beibringen: Optimiertes Training für GANs CVPC
Fall 2017 First Bachelor Project Deep Learning for Speaker Clustering CVPC
Fall 2017 First Bachelor Project Deep Learning-basierte Voice Conversion mittels problemspezifischer Loss-Funktion CVPC
Fall 2017 Master Thesis Learning to Cluster CVPC
Fall 2017 Master Thesis Reinforcement Learning to Play Doom CVPC
Spring 2017 Second Master Project A survey on Voice Conversion using Deep Learning CVPC
Spring 2017 First Master Project Evaluating OMR Systems CVPC
Spring 2017 Bachelor Thesis Machine Learning for Speaker Clustering CVPC
Spring 2017 Bachelor Thesis Speaker Clustering with Metric Embeddings CVPC
Spring 2017 Bachelor Thesis Age and Gender Detection with Word Embeddings and Deep Learning NLP
Spring 2017 Bachelor Thesis Building Conversational Dialog-Systems using Sequence-To-Sequence Learning NLP
Fall 2017 Bachelor Thesis Microservices as a Basis for Scalable Web-Applications NLP
Fall 2017 First Bachelor Project A Framework to Optimize Machine Learning Algorithms for Text Classification through an Intuitive User Interface NLP
Fall 2016 First Bachelor Project Recurrent Neural Networks for Speaker Recognition CVPC
Fall 2016 First Bachelor Project Pinball Wizard: Using Deep Reinforcement Learning to Train a Pinball Wizard CVPC
Fall 2016 First Bachelor Project Recurrent Neural Networks for Speaker Recognition CVPC
Fall 2016 First Bachelor Project Deep OMR: New Ways for Optical Music Recognition CVPC
Fall 2016 First Master Project Fully Convolutional Neural Networks for newspaper Article Segmentation CVPC
Spring 2016 First Master Project Reinforcement Learning for Building Control CVPC
Spring 2016 Bachelor Thesis Instrument Recognition in Single-Source Audio Streams CVPC
Spring 2016 Bachelor Thesis Automatic Voice Recognition with Neural Networks CVPC
Spring 2016 Bachelor Thesis Artificial Intelligence for the Number-puzzle 2048 CVPC
Sping 2016 First Bachelor Project Neural Machine Translation NLP
Sping 2016 Bachelor Thesis Never write Unit-Tests again! NLP
Sping 2016 Bachelor Thesis Best Practices for Performante Java-Programming (Software Engineering) NLP
Sping 2016 Bachelor Thesis Error Prediction in Java Code using Machine Learning NLP
Sping 2016 First Bachelor Project Automatic Detection of Company Names in Texts Using Deep Learning NLP
Fall 2016 First Bachelor Project TopicThunder: Topic-Specific Sentiment Analysis with Deep Learning NLP
Fall 2016 First Bachelor Project Best-Practices for Performante Java-Programming (Software Engineering) NLP
Spring 2016 First Bachelor Project Cross-Domain Sentiment Analysis with Deep Convolutional Neural Networks NLP
2016 First Bachelor Project Does my Computer know who I am? (Machine Learning) NLP
Fall 2015 First Bachelor Project Artificial Intelligence for ‘Super Mario’ through Neuroevolution CVPC
Fall 2015 First Bachelor Project Speaker Recognition with Convolutional Neural Networks CVPC
Fall 2015 First Bachelor Project Automatic Recognition of Chord Prediction in Pop Music CVPC
Spring 2015 Bachelor Thesis Erkennung von Hintergrundmusik in Broadcast Audio CVPC
Spring 2015 Bachelor Thesis Development of a Android-App for the Recognition of Verbal Participation during Class CVPC
Spring 2015 Bachelor Thesis Deep Learning for Automatic Voice Recognition CVPC
2015 Bachelor Thesis Development of a Android-App for the Recognition of Participation in the Classroom NLP
2015 Bachelor Thesis Best-Practices for the Performance-Optimization of the Software-Development in Java NLP
Spring 2015 Bachelor Thesis Developing PlebML: A Modular Machine Learning Framework NLP
Fall 2015 First Bachelor Project Quality Analysis for Texts and Translations: TransRater NLP
Fall 2015 DAS Thesis Cinema: Analysis of Genres and Plot Texts and their Impact on ‘Box Office’ Performance NLP
Fall 2014 First Bachelor Project Hilti Big Data Competition: Recommender Systems CVPC
Spring 2014 Bachelor Thesis Talkalyzer: New Algorithm for Automatic Speaker-Recognition CVPC
Spring 2014 Bachelor Thesis Talkalyzer: Mobile-App for Automatic Speaker-Recognition CVPC
Spring 2014 Bachelor Thesis Technology-Concept for a Revolutionary Parking Method NLP
Spring 2014 Bachelor Thesis Talkalyzer: New Algorithm for Automatic Speech Recognition NLP
Spring 2014 Bachelor Thesis Automatic Generation of Unit-Tests NLP
Fall 2014 First Bachelor Project Bootstrap A Web App NLP
Fall 2014 First Bachelor Project Provision of Roads and Traffic Data for an Innovative Parking Application NLP
Spring 2014 First Bachelor Project Development of a Framework for Text Classification and Participation at SemEval NLP
Fall 2014 First Bachelor Project Development of a Meta-Classifier for Sentiment Analysis NLP
Spring 2014 Bachelor Thesis Talkalyzer: Mobile App for Automatic Speech Recognition NLP
Fall 2013 First Bachelor Project Web-Scale Data Analyses on a Big Data Appliance CVPC
Fall 2013 First Bachelor Project Use of Graph Algorithms to Improve the Punctuality of Trains CVPC
Fall 2013 First Bachelor Project New Test Concept using Bytecode-Instrumentation NLP
Fall 2013 First Bachelor Project Movement Plan for a Mobile Robot for the Flattening of Volleyball-Courts NLP
Fall 2013 First Bachelor Project Robotic Flattening of a Volleyball Court NLP