activity
20162026
most citedHow2: A Large-scale Dataset for Multimodal Language Understanding

187 citations · 224 across the 14 of their papers we have counts for

collaborators

23 papers

eess.AS2026

TurnBench: A Multi-Domain Benchmark for Turn-Taking Dynamics in Spoken Dialogue

Freeman Jiang, Ramon Sanabria, Soham Deshmukh +16

Speakers in natural conversation take turns speaking and listening, deciding in real time when to take, hold, or yield the floor. However, turn-taking evaluation remains limited du…

cs.CL2024★ 1 cited

Transforming LLMs into Cross-modal and Cross-lingual Retrieval Systems

Frank Palma Gomez, Ramon Sanabria, Yun-hsuan Sung +3

Large language models (LLMs) are trained on text-only data that go far beyond the languages with paired speech and text data. At the same time, Dual Encoder (DE) based retrieval sy…

cs.CL2024★ 1 cited

Layer-Wise Analysis of Self-Supervised Acoustic Word Embeddings: A Study on Speech Emotion Recognition

Alexandra Saliba, Yuanchao Li, Ramon Sanabria +1

The efficacy of self-supervised speech models has been validated, yet the optimal utilization of their representations remains challenging across diverse tasks. In this study, we d…

cs.CL2023

Acoustic Word Embeddings for Untranscribed Target Languages with Continued Pretraining and Learned Pooling

Ramon Sanabria, Ondrej Klejch, Hao Tang +1

Acoustic word embeddings are typically created by training a pooling function using pairs of word-like units. For unsupervised systems, these are mined using k-nearest neighbor (KN…

cs.CL2023★ 1 cited

The Edinburgh International Accents of English Corpus: Towards the Democratization of English ASR

Ramon Sanabria, Nikolay Bogoychev, Nina Markl +3

English is the most widely spoken language in the world, used daily by millions of people as a first or second language in many different contexts. As a result, there are many vari…

cs.CL2022★ 1 cited

Analyzing Acoustic Word Embeddings from Pre-trained Self-supervised Speech Models

Ramon Sanabria, Hao Tang, Sharon Goldwater

Given the strong results of self-supervised models on various tasks, there have been surprisingly few studies exploring self-supervised representations for acoustic word embeddings…

cs.CL2022★ 6 cited

Measuring the Impact of Individual Domain Factors in Self-Supervised Pre-Training

Ramon Sanabria, Wei-Ning Hsu, Alexei Baevski +1

Human speech data comprises a rich set of domain factors such as accent, syntactic and semantic variety, or acoustic environment. Previous work explores the effect of domain mismat…

cs.CL2021

On the Difficulty of Segmenting Words with Attention

Ramon Sanabria, Hao Tang, Sharon Goldwater

Word segmentation, the problem of finding word boundaries in speech, is of interest for a range of tasks. Previous papers have suggested that for sequence-to-sequence models traine…

cs.CL2021★ 6 cited

Talk, Don't Write: A Study of Direct Speech-Based Image Retrieval

Ramon Sanabria, Austin Waters, Jason Baldridge

Speech-based image retrieval has been studied as a proxy for joint representation learning, usually without emphasis on retrieval itself. As such, it is unclear how well speech-bas…

cs.CL2020

Multimodal Speech Recognition with Unstructured Audio Masking

Tejas Srinivasan, Ramon Sanabria, Florian Metze +1

Visual context has been shown to be useful for automatic speech recognition (ASR) systems when the speech signal is noisy or corrupted. Previous work, however, has only demonstrate…

cs.CL2020

Fine-Grained Grounding for Multimodal Speech Recognition

Tejas Srinivasan, Ramon Sanabria, Florian Metze +1

Multimodal automatic speech recognition systems integrate information from images to improve speech recognition quality, by grounding the speech in the visual context. While visual…

cs.CL2020

Looking Enhances Listening: Recovering Missing Speech Using Images

Tejas Srinivasan, Ramon Sanabria, Florian Metze

Speech is understood better by using visual context; for this reason, there have been many attempts to use images to adapt automatic speech recognition (ASR) systems. Current work,…

cs.CL2019★ 3 cited

Multitask Learning For Different Subword Segmentations In Neural Machine Translation

Tejas Srinivasan, Ramon Sanabria, Florian Metze

In Neural Machine Translation (NMT) the usage of subwords and characters as source and target units offers a simple and flexible solution for translation of rare and unseen words.…

cs.MM2019★ 6 cited

Grounding Object Detections With Transcriptions

Yasufumi Moriya, Ramon Sanabria, Florian Metze +1

A vast amount of audio-visual data is available on the Internet thanks to video streaming services, to which users upload their content. However, there are difficulties in exploiti…

cs.CL2019★ 6 cited

Analyzing Utility of Visual Context in Multimodal Speech Recognition Under Noisy Conditions

Tejas Srinivasan, Ramon Sanabria, Florian Metze

Multimodal learning allows us to leverage information from multiple sources (visual, acoustic and text), similar to our experience of the real world. However, it is currently uncle…

cs.CL2018★ 187 cited

How2: A Large-scale Dataset for Multimodal Language Understanding

Ramon Sanabria, Ozan Caglayan, Shruti Palaskar +4

In this paper, we introduce How2, a multimodal collection of instructional videos with English subtitles and crowdsourced Portuguese translations. We also present integrated sequen…

cs.CL2018

Multimodal Grounding for Sequence-to-Sequence Speech Recognition

Ozan Caglayan, Ramon Sanabria, Shruti Palaskar +2

Humans are capable of processing speech by making use of multiple sensory modalities. For example, the environment where a conversation takes place generally provides semantic and/…

cs.CL2018

Hierarchical Multi Task Learning With CTC

Ramon Sanabria, Florian Metze

In Automatic Speech Recognition it is still challenging to learn useful intermediate representations when using high-level (or abstract) target units such as words. For that reason…

eess.AS2018

End-to-End Multimodal Speech Recognition

Shruti Palaskar, Ramon Sanabria, Florian Metze

Transcription or sub-titling of open-domain videos is still a challenging domain for Automatic Speech Recognition (ASR) due to the data's challenging acoustics, variable signal pro…

cs.CL2018

Sequence-based Multi-lingual Low Resource Speech Recognition

Siddharth Dalmia, Ramon Sanabria, Florian Metze +1

Techniques for multi-lingual and cross-lingual speech recognition can help in low resource scenarios, to bootstrap systems and enable analysis of new languages and domains. End-to-…

cs.CL2017

Subword and Crossword Units for CTC Acoustic Models

Thomas Zenkel, Ramon Sanabria, Florian Metze +1

This paper proposes a novel approach to create an unit set for CTC based speech recognition systems. By using Byte Pair Encoding we learn an unit set of an arbitrary size on a give…

cs.CL2017

Comparison of Decoding Strategies for CTC Acoustic Models

Thomas Zenkel, Ramon Sanabria, Florian Metze +4

Connectionist Temporal Classification has recently attracted a lot of interest as it offers an elegant approach to building acoustic models (AMs) for speech recognition. The CTC lo…

cs.CL2016★ 6 cited

Robust end-to-end deep audiovisual speech recognition

Ramon Sanabria, Florian Metze, Fernando De La Torre

Speech is one of the most effective ways of communication among humans. Even though audio is the most common way of transmitting speech, very important information can be found in…