Tim Polzehl

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 22

Top Topics

Text Summarization

Customer Service

Quality Assessment

Extractive Summarization

Top Venues

VISIGRAPP (2: HUCAPP)

Publications

Vera Schmitt, Balázs Patrik Csomor, Joachim Meyer, Luis-Felipe Villa-Arenas, Charlott Jakob, Tim Polzehl, Sebastian Möller
Evaluating Human-Centered AI Explanations: Introduction of an XAI Evaluation Framework for Fact-Checking. MAD@ICMR (2024)
Tim Polzehl, Vera Schmitt, Nils Feldhus, Joachim Meyer, Sebastian Möller
Fighting Disinformation: Overview of Recent AI-Based Collaborative Human-Computer Interaction for Intelligent Decision Support Systems. VISIGRAPP (2: HUCAPP) (2023)
Suhita Ghosh, Arnab Das, Yamini Sinha, Ingo Siegert, Tim Polzehl, Sebastian Stober
Emo-StarGAN: A Semi-Supervised Any-to-Many Non-Parallel Emotion-Preserving Voice Conversion. CoRR (2023)
Arnab Das, Suhita Ghosh, Tim Polzehl, Sebastian Stober
StarGAN-VC++: Towards Emotion Preserving Voice Conversion Using Deep Embeddings. CoRR (2023)
Suhita Ghosh, Arnab Das, Yamini Sinha, Ingo Siegert, Tim Polzehl, Sebastian Stober
Emo-StarGAN: A Semi-Supervised Any-to-Many Non-Parallel Emotion-Preserving Voice Conversion. INTERSPEECH (2023)
Arnab Das, Suhita Ghosh, Tim Polzehl, Ingo Siegert, Sebastian Stober
StarGAN-VC++: Towards Emotion Preserving Voice Conversion Using Deep Embeddings. SSW (2023)
Murali Karthick Baskar, Tim Herzig, Diana Nguyen, Mireia Díez, Tim Polzehl, Lukás Burget, Jan Honza Cernocký
Speaker adaptation for Wav2vec2 based dysarthric ASR. CoRR (2022)
Daniel Fernau, Stefan Hillmann, Nils Feldhus, Tim Polzehl
Towards Automated Dialog Personalization using MBTI Personality Indicators. INTERSPEECH (2022)
Daniel Fernau, Stefan Hillmann, Nils Feldhus, Tim Polzehl, Sebastian Möller
Towards Personality-Aware Chatbots. SIGDIAL (2022)
Murali Karthick Baskar, Tim Herzig, Diana Nguyen, Mireia Díez, Tim Polzehl, Lukás Burget, Jan Cernocký
Speaker adaptation for Wav2vec2 based dysarthric ASR. INTERSPEECH (2022)
Tim Polzehl, Yuexin Cao, Vicente Iván Sánchez Carmona, Xiaoyi Liu, Changjian Hu, Neslihan Iskender, André Beyer, Sebastian Möller
Towards Personalization by Information Savviness to Improve User Experience in Customer Service Chatbot Conversations. VISIGRAPP (2: HUCAPP) (2022)
Neslihan Iskender, Oleg V. Vasilyev, Tim Polzehl, John Bohannon, Sebastian Möller
Does Summary Evaluation Survive Translation to Other Languages? CoRR (2021)
Neslihan Iskender, Oleg V. Vasilyev, Tim Polzehl, John Bohannon, Sebastian Möller
Towards Human-Free Automatic Quality Evaluation of German Summarization. CoRR (2021)
Yuexin Cao, Vicente Iván Sánchez Carmona, Xiaoyi Liu, Changjian Hu, Neslihan Iskender, André Beyer, Sebastian Möller, Tim Polzehl
On the Impact of Self-efficacy on Assessment of User Experience in Customer Service Chatbot Conversations. IWSDS (2021)
Neslihan Iskender, Robin Schaefer, Tim Polzehl, Sebastian Möller
Argument Mining in Tweets: Comparing Crowd and Expert Annotations for Automated Claim and Evidence Detection. NLDB (2021)
Werner Robitza, Alexander M. Dethof, Steve Göring, Alexander Raake, André Beyer, Tim Polzehl
Are You Still Watching? Streaming Video Quality and Engagement Assessment in the Crowd. QoMEX (2020)
Neslihan Iskender, Tim Polzehl, Sebastian Möller
Towards a Reliable and Robust Methodology for Crowd-Based Subjective Quality Assessment of Query-Based Extractive Text Summarization. LREC (2020)
Neslihan Iskender, Tim Polzehl, Sebastian Möller
Crowdsourcing versus the laboratory: Towards crowd-based linguistic text quality assessment of query-based extractive summarization. Qurator (2020)
Neslihan Iskender, Tim Polzehl, Sebastian Möller
Best Practices for Crowd-based Evaluation of German Summarization: Comparing Crowd, Expert and Automatic Evaluation. Eval4NLP (2020)
Neslihan Iskender, Aleksandra Gabryszak, Tim Polzehl, Leonhard Hennig, Sebastian Möller
A Crowdsourcing Approach to Evaluate the Quality of Query-based Extractive Text Summaries. QoMEX (2019)
Michael Barz, Neslihan Büyükdemircioglu, Rikhu Prasad Surya, Tim Polzehl, Daniel Sonntag
Device-Type Influence in Crowd-based Natural Language Translation Tasks (short paper). SAD/CrowdBias@HCOMP (2018)
Andrew Caines, Christian Bentz, Calbert Graham, Tim Polzehl, Paula Buttery
Crowdsourcing a Multi-lingual Speech Corpus: Recording, Transcription and Annotation of the CrowdIS Corpora. LREC (2016)
Babak Naderi, Tim Polzehl, Ina Wechsung, Friedemann Köster, Sebastian Möller
Effect of trapping questions on the reliability of speech quality judgments in a crowdsourcing paradigm. INTERSPEECH (2015)
Tim Polzehl, Babak Naderi, Friedemann Köster, Sebastian Möller
Robustness in speech quality assessment and temporal training expiry in mobile crowdsourcing environments. INTERSPEECH (2015)
Tim Polzehl, Gina-Anne Levow
Advanced crowdsourcing for speech and beyond: introduction by the organizers. INTERSPEECH (2015)
Babak Naderi, Ina Wechsung, Tim Polzehl, Sebastian Möller
Development and Validation of Extrinsic Motivation Scale for Crowdsourcing Micro-task Platforms. CrowdMM (2014)
Babak Naderi, Tim Polzehl, Andre Beyer, Tibor Pilz, Sebastian Möller
Crowdee: mobile crowdsourcing micro-task platform for celebrating the diversity of languages. INTERSPEECH (2014)
Mayank Bhargava, Tim Polzehl
Improving Automatic Emotion Recognition from speech using Rhythm and Temporal feature CoRR (2013)
Alan W. Black, H. Timothy Bunnell, Ying Dou, Prasanna Kumar Muthukumar, Florian Metze, Daniel Perry, Tim Polzehl, Kishore Prahallad, Stefan Steidl, Callie Vaughn
Articulatory features for expressive speech synthesis. ICASSP (2012)
Tim Polzehl, Katrin Schoenenberg, Sebastian Möller, Florian Metze, Gelareh Mohammadi, Alessandro Vinciarelli
On Speaker-Independent Personality Perception and Prediction from Speech. INTERSPEECH (2012)
Tim Polzehl, Sebastian Möller, Florian Metze
Modeling Speaker Personality Using Voice. INTERSPEECH (2011)
Tim Polzehl, Alexander Schmitt, Florian Metze, Michael Wagner
Anger recognition in speech using acoustic and linguistic cues. Speech Commun. 53 (9-10) (2011)
Tim Polzehl, Alexander Schmitt, Florian Metze
Salient Features for Anger Recognition in German and English IVR Portals. IWSDS (2011)
Florian Metze, Alan W. Black, Tim Polzehl
A Review of Personality in Voice-Based Man Machine Interaction. HCI (2) (2011)
Björn W. Schuller, Florian Metze, Stefan Steidl, Anton Batliner, Florian Eyben, Tim Polzehl
Late fusion of individual engines for improved recognition of negative emotion in speech - learning vs. democratic vote. ICASSP (2010)
Tim Polzehl, Sebastian Möller, Florian Metze
Automatically Assessing Personality from Speech. ICSC (2010)
Alexander Schmitt, Tim Polzehl, Wolfgang Minker, Jackson Liscombe
The Influence of the Utterance Length on the Recognition of Aged Voices. LREC (2010)
Alexander Schmitt, Tim Polzehl, Wolfgang Minker
Facing Reality: Simulating Deployment of Anger Recognition in IVR Systems. IWSDS (2010)
Tim Polzehl, Sebastian Möller, Florian Metze
Automatically assessing acoustic manifestations of personality in speech. SLT (2010)
Sebastian Möller, Florian Hinterleitner, Tiago H. Falk, Tim Polzehl
Comparison of approaches for instrumentally predicting the quality of text-to-speech systems. INTERSPEECH (2010)
Florian Metze, Anton Batliner, Florian Eyben, Tim Polzehl, Björn W. Schuller, Stefan Steidl
Emotion recognition using imperfect speech recognition. INTERSPEECH (2010)
Benjamin Weiss, Sebastian Möller, Tim Polzehl
Wirkung menschlicher Stimme auf die wahrgenommene Sympathie - Einfluss der Stimmanregung anhand von Laryngogrammen. ESSV (2010)
Hamed Ketabdar, Tim Polzehl
Tactile and visual alerts for deaf people by mobile phones. ASSETS (2009)
Florian Metze, Tim Polzehl, Michael Wagner
Fusion of Acoustic and Linguistic Features for Emotion Detection. ICSC (2009)
Hamed Ketabdar, Tim Polzehl
Fall and emergency detection with mobile phones. ASSETS (2009)
Felix Burkhardt, Markus Van Ballegooy, Klaus-Peter Engelbrecht, Tim Polzehl, Joachim Stegmann
Emotion detection in dialog systems: Applications, strategies and challenges. ACII (2009)
Tim Polzehl, Shiva Sundaram, Hamed Ketabdar, Michael Wagner, Florian Metze
Emotion classification in children's speech using fusion of acoustic and linguistic features. INTERSPEECH (2009)
Felix Burkhardt, Tim Polzehl, Joachim Stegmann, Florian Metze, Richard Huber
Detecting real life anger. ICASSP (2009)