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Claudiu Musat

Swisscom AG: Data Analytics & AI

Modeling Online Behavior in Recommender Systems: The Importance of Temporal Context


Sep 19, 2020
Milena Filipovic, Blagoj Mitrevski, Diego Antognini, Emma Lejal Glaude, Boi Faltings, Claudiu Musat

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* Under review. 8 pages, 4 figures, 5 tables 
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Addressing Fairness in Classification with a Model-Agnostic Multi-Objective Algorithm


Sep 14, 2020
Kirtan Padh, Diego Antognini, Emma Lejal Glaude, Boi Faltings, Claudiu Musat

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* Under review. 11 pages, 3 figures, 4 tables 
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Momentum-based Gradient Methods in Multi-objective Recommender Systems


Sep 10, 2020
Blagoj Mitrevski, Milena Filipovic, Diego Antognini, Emma Lejal Glaude, Boi Faltings, Claudiu Musat

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* Under review. 8 pages, 3 figures, 4 tables 
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Benefitting from Bicubically Down-Sampled Images for Learning Real-World Image Super-Resolution


Jul 06, 2020
Mohammad Saeed Rad, Thomas Yu, Claudiu Musat, Hazim Kemal Ekenel, Behzad Bozorgtabar, Jean-Philippe Thiran

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T-RECS: a Transformer-based Recommender Generating Textual Explanations and Integrating Unsupervised Language-based Critiquing


May 22, 2020
Diego Antognini, Claudiu Musat, Boi Faltings

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* Under review. 24 pages, 8 figures, 13 tables 
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Control, Generate, Augment: A Scalable Framework for Multi-Attribute Text Generation


Apr 30, 2020
Giuseppe Russo, Nora Hollenstein, Claudiu Musat, Ce Zhang

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A Swiss German Dictionary: Variation in Speech and Writing


Mar 31, 2020
Larissa Schmidt, Lucy Linder, Sandra Djambazovska, Alexandros Lazaridis, Tanja Samardžić, Claudiu Musat

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* 6 pages, 1 figure, 2 tables. To be published in: Proceedings of the 12th International Conference on Language Resources and Evaluation (LREC 2020). Marseille, France. For project reports and to obtain the dictionary see http://tiny.uzh.ch/11X 
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Fast Cross-domain Data Augmentation through Neural Sentence Editing


Mar 23, 2020
Guillaume Raille, Sandra Djambazovska, Claudiu Musat

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* 7 pages, 2 figures, 4 tables 
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Multi-Gradient Descent for Multi-Objective Recommender Systems


Dec 09, 2019
Nikola Milojkovic, Diego Antognini, Giancarlo Bergamin, Boi Faltings, Claudiu Musat

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* 9 pages, 4 figures, Accepted at AAAI 2020 - Workshop on New Frontiers in Summarization 
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Automatic Creation of Text Corpora for Low-Resource Languages from the Internet: The Case of Swiss German


Nov 30, 2019
Lucy Linder, Michael Jungo, Jean Hennebert, Claudiu Musat, Andreas Fischer

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* Submitted to LREC 2020 
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Multi-Dimensional Explanation of Reviews


Sep 25, 2019
Diego Antognini, Claudiu Musat, Boi Faltings

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* Under review. 23 pages, 12 figures, 9 tables 
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Alleviating Sequence Information Loss with Data Overlapping and Prime Batch Sizes


Sep 18, 2019
Noémien Kocher, Christian Scuito, Lorenzo Tarantino, Alexandros Lazaridis, Andreas Fischer, Claudiu Musat

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Benefiting from Multitask Learning to Improve Single Image Super-Resolution


Jul 29, 2019
Mohammad Saeed Rad, Behzad Bozorgtabar, Claudiu Musat, Urs-Viktor Marti, Max Basler, Hazim Kemal Ekenel, Jean-Philippe Thiran

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* accepted at Neurocomputing (Special Issue on Deep Learning for Image Super-Resolution), 2019 
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Resilient Combination of Complementary CNN and RNN Features for Text Classification through Attention and Ensembling


Mar 28, 2019
Athanasios Giannakopoulos, Maxime Coriou, Andreea Hossmann, Michael Baeriswyl, Claudiu Musat

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* 5 pages, 1 figure, SDS 2019 - The 6th Swiss Conference on Data Science 
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Expanding the Text Classification Toolbox with Cross-Lingual Embeddings


Mar 26, 2019
Meryem M'hamdi, Robert West, Andreea Hossmann, Michael Baeriswyl, Claudiu Musat

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Overcoming Multi-Model Forgetting


Mar 02, 2019
Yassine Benyahia, Kaicheng Yu, Kamil Bennani-Smires, Martin Jaggi, Anthony Davison, Mathieu Salzmann, Claudiu Musat

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Structure Tree-LSTM: Structure-aware Attentional Document Encoders


Feb 26, 2019
Khalil Mrini, Claudiu Musat, Michael Baeriswyl, Martin Jaggi

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Evaluating the Search Phase of Neural Architecture Search


Feb 21, 2019
Christian Sciuto, Kaicheng Yu, Martin Jaggi, Claudiu Musat, Mathieu Salzmann

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* We find that random policy in NAS works amazingly well and propose an evaluation framework to have a fair comparison. 8 pages 
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Embedding Individual Table Columns for Resilient SQL Chatbots


Nov 01, 2018
Bojan Petrovski, Ignacio Aguado, Andreea Hossmann, Michael Baeriswyl, Claudiu Musat

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* SCAI, 2018 
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Simple Unsupervised Keyphrase Extraction using Sentence Embeddings


Sep 05, 2018
Kamil Bennani-Smires, Claudiu Musat, Andreea Hossmann, Michael Baeriswyl, Martin Jaggi

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Churn Intent Detection in Multilingual Chatbot Conversations and Social Media


Aug 25, 2018
Christian Abbet, Meryem M'hamdi, Athanasios Giannakopoulos, Robert West, Andreea Hossmann, Michael Baeriswyl, Claudiu Musat

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* 10 pages 
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Goal-Oriented Chatbot Dialog Management Bootstrapping with Transfer Learning


Jul 24, 2018
Vladimir Ilievski, Claudiu Musat, Andreea Hossmann, Michael Baeriswyl

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* 7 pages (6 pages plus 1 page of references), 5 figures, 1 pseudocode figure 
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Submodularity-Inspired Data Selection for Goal-Oriented Chatbot Training Based on Sentence Embeddings


Jul 08, 2018
Mladen Dimovski, Claudiu Musat, Vladimir Ilievski, Andreea Hossmann, Michael Baeriswyl

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DataBright: Towards a Global Exchange for Decentralized Data Ownership and Trusted Computation


Feb 13, 2018
David Dao, Dan Alistarh, Claudiu Musat, Ce Zhang


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Machine Translation of Low-Resource Spoken Dialects: Strategies for Normalizing Swiss German


Feb 06, 2018
Pierre-Edouard Honnet, Andrei Popescu-Belis, Claudiu Musat, Michael Baeriswyl

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* 11th Language Resources and Evaluation Conference (LREC), 7-12 May 2018, Miyazaki (Japan) 
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Diverse Beam Search for Increased Novelty in Abstractive Summarization


Feb 05, 2018
André Cibils, Claudiu Musat, Andreea Hossman, Michael Baeriswyl

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GitGraph - Architecture Search Space Creation through Frequent Computational Subgraph Mining


Jan 16, 2018
Kamil Bennani-Smires, Claudiu Musat, Andreea Hossmann, Michael Baeriswyl

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Dataset Construction via Attention for Aspect Term Extraction with Distant Supervision


Sep 26, 2017
Athanasios Giannakopoulos, Diego Antognini, Claudiu Musat, Andreea Hossmann, Michael Baeriswyl

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Unsupervised Aspect Term Extraction with B-LSTM & CRF using Automatically Labelled Datasets


Sep 15, 2017
Athanasios Giannakopoulos, Claudiu Musat, Andreea Hossmann, Michael Baeriswyl

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* 9 pages, 3 figures, 2 tables 8th Workshop on Computational Approaches to Subjectivity, Sentiment & Social Media Analysis (WASSA), EMNLP 2017 
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