no code implementations • NAACL (CLPsych) 2021 • Leili Tavabi, Trang Tran, Kalin Stefanov, Brian Borsari, Joshua Woolley, Stefan Scherer, Mohammad Soleymani
Analysis of client and therapist behavior in counseling sessions can provide helpful insights for assessing the quality of the session and consequently, the client’s behavioral outcome.
1 code implementation • 3 Feb 2024 • Shangda Yang, Vitaly Zankin, Maximilian Balandat, Stefan Scherer, Kevin Carlberg, Neil Walton, Kody J. H. Law
We leverage multilevel Monte Carlo (MLMC) to improve the performance of multi-step look-ahead Bayesian optimization (BO) methods that involve nested expectations and maximizations.
1 code implementation • CVPR 2023 • Corentin Dancette, Spencer Whitehead, Rishabh Maheshwary, Ramakrishna Vedantam, Stefan Scherer, Xinlei Chen, Matthieu Cord, Marcus Rohrbach
In this work, we explore Selective VQA in both in-distribution (ID) and OOD scenarios, where models are presented with mixtures of ID and OOD data.
no code implementations • 1 Jan 2021 • Sayan Ghosh, Eugene Laksana, Louis-Philippe Morency, Stefan Scherer
In this paper we propose the IMA (Importance-based Multimodal Autoencoder) model, a scalable model that learns modality importances and robust multimodal representations through a novel cross-covariance based loss function.
no code implementations • EMNLP 2018 • Xiaolei Huang, Lixing Liu, Kate Carey, Joshua Woolley, Stefan Scherer, Brian Borsari
Categorizing patient{'}s intentions in conversational assessment can help decision making in clinical treatments.
no code implementations • WS 2018 • Alina Arseniev-Koehler, Sharon Mozgai, Stefan Scherer
Computational models to detect mental illnesses from text and speech could enhance our understanding of mental health while offering opportunities for early detection and intervention.
no code implementations • WS 2018 • Michelle Morales, Stefan Scherer, Rivka Levitan
Automated depression detection is inherently a multimodal problem.
no code implementations • WS 2017 • Michelle Morales, Stefan Scherer, Rivka Levitan
Automatic detection of depression has attracted increasing attention from researchers in psychology, computer science, linguistics, and related disciplines.
no code implementations • 22 Apr 2017 • Jonathan Chang, Stefan Scherer
Automatically assessing emotional valence in human speech has historically been a difficult task for machine learning algorithms.
no code implementations • ACL 2017 • Sayan Ghosh, Mathieu Chollet, Eugene Laksana, Louis-Philippe Morency, Stefan Scherer
Human verbal communication includes affective messages which are conveyed through use of emotionally colored words.
no code implementations • 5 May 2016 • Michel Valstar, Jonathan Gratch, Bjorn Schuller, Fabien Ringeval, Denis Lalanne, Mercedes Torres Torres, Stefan Scherer, Guiota Stratou, Roddy Cowie, Maja Pantic
The Audio/Visual Emotion Challenge and Workshop (AVEC 2016) "Depression, Mood and Emotion" will be the sixth competition event aimed at comparison of multimedia processing and machine learning methods for automatic audio, visual and physiological depression and emotion analysis, with all participants competing under strictly the same conditions.
no code implementations • LREC 2016 • Mathieu Chollet, Torsten W{\"o}rtwein, Louis-Philippe Morency, Stefan Scherer
As such, tools enabling the improvement of public speaking performance and the assessment and mitigation of anxiety related to public speaking would be very useful.
no code implementations • 15 Nov 2015 • Sayan Ghosh, Eugene Laksana, Louis-Philippe Morency, Stefan Scherer
Experiments on a well-established real-life speech dataset (IEMOCAP) show that the learnt representations are comparable to state of the art feature extractors (such as voice quality features and MFCCs) and are competitive with state-of-the-art approaches at emotion and dimensional affect recognition.
no code implementations • LREC 2014 • Jonathan Gratch, Ron artstein, Gale Lucas, Giota Stratou, Stefan Scherer, Angela Nazarian, Rachel Wood, Jill Boberg, David DeVault, Stacy Marsella, David Traum, Skip Rizzo, Louis-Philippe Morency
The Distress Analysis Interview Corpus (DAIC) contains clinical interviews designed to support the diagnosis of psychological distress conditions such as anxiety, depression, and post traumatic stress disorder.
no code implementations • LREC 2012 • Stefan Scherer, Georg Layher, John Kane, Heiko Neumann, Nick Campbell
Additionally, we compare the gaze behavior of the human subjects to evaluate saliency regions in the multimodal and visual only conditions.