Search Results for author: Pascal Tilli

Found 5 papers, 4 papers with code

Intrinsic Subgraph Generation for Interpretable Graph based Visual Question Answering

1 code implementation26 Mar 2024 Pascal Tilli, Ngoc Thang Vu

In this work, we introduce an interpretable approach for graph-based VQA and demonstrate competitive performance on the GQA dataset.

Decision Making Explainable artificial intelligence +3

Controllable Generation of Artificial Speaker Embeddings through Discovery of Principal Directions

no code implementations26 Oct 2023 Florian Lux, Pascal Tilli, Sarina Meyer, Ngoc Thang Vu

Customizing voice and speaking style in a speech synthesis system with intuitive and fine-grained controls is challenging, given that little data with appropriate labels is available.

Speech Synthesis

Anonymizing Speech with Generative Adversarial Networks to Preserve Speaker Privacy

1 code implementation13 Oct 2022 Sarina Meyer, Pascal Tilli, Pavel Denisov, Florian Lux, Julia Koch, Ngoc Thang Vu

In order to protect the privacy of speech data, speaker anonymization aims for hiding the identity of a speaker by changing the voice in speech recordings.

Generative Adversarial Network

Speaker Anonymization with Phonetic Intermediate Representations

1 code implementation11 Jul 2022 Sarina Meyer, Florian Lux, Pavel Denisov, Julia Koch, Pascal Tilli, Ngoc Thang Vu

In this work, we propose a speaker anonymization pipeline that leverages high quality automatic speech recognition and synthesis systems to generate speech conditioned on phonetic transcriptions and anonymized speaker embeddings.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

Beyond Accuracy: A Consolidated Tool for Visual Question Answering Benchmarking

1 code implementation EMNLP (ACL) 2021 Dirk Väth, Pascal Tilli, Ngoc Thang Vu

On the way towards general Visual Question Answering (VQA) systems that are able to answer arbitrary questions, the need arises for evaluation beyond single-metric leaderboards for specific datasets.

Benchmarking Question Answering +1

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