102 citations · 161 across the 9 of their papers we have counts for
6 papers · 1 filter
Optimizing Contextual Speech Recognition Using Vector Quantization for Efficient Retrieval
Nikolaos Flemotomos, Roger Hsiao, Pawel Swietojanski +3
Neural contextual biasing allows speech recognition models to leverage contextually relevant information, leading to improved transcription accuracy. However, the biasing mechanism…
Multimodal Clustering with Role Induced Constraints for Speaker Diarization
Nikolaos Flemotomos, Shrikanth Narayanan
Speaker clustering is an essential step in conventional speaker diarization systems and is typically addressed as an audio-only speech processing task. The language used by the par…
Automated Evaluation Of Psychotherapy Skills Using Speech And Language Technologies
Nikolaos Flemotomos, Victor R. Martinez, Zhuohao Chen +13
With the growing prevalence of psychological interventions, it is vital to have measures which rate the effectiveness of psychological care to assist in training, supervision, and…
Feature Fusion Strategies for End-to-End Evaluation of Cognitive Behavior Therapy Sessions
Zhuohao Chen, Nikolaos Flemotomos, Victor Ardulov +4
Cognitive Behavioral Therapy (CBT) is a goal-oriented psychotherapy for mental health concerns implemented in a conversational setting with broad empirical support for its effectiv…
A Memory Augmented Architecture for Continuous Speaker Identification in Meetings
Nikolaos Flemotomos, Dimitrios Dimitriadis
We introduce and analyze a novel approach to the problem of speaker identification in multi-party recorded meetings. Given a speech segment and a set of available candidate profile…
Linguistically Aided Speaker Diarization Using Speaker Role Information
Nikolaos Flemotomos, Panayiotis Georgiou, Shrikanth Narayanan
Speaker diarization relies on the assumption that speech segments corresponding to a particular speaker are concentrated in a specific region of the speaker space; a region which r…