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Related papers: E2E Spoken Entity Extraction for Virtual Agents

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We present an unsupervised method to obtain disentangled representations of sentences that single out semantic content. Using modified Transformers as building blocks, we train a Variational Autoencoder to translate the sentence to a fixed…

Computation and Language · Computer Science 2020-12-29 Ghazi Felhi , Joseph Le Roux , Djamé Seddah

A relation tuple consists of two entities and the relation between them, and often such tuples are found in unstructured text. There may be multiple relation tuples present in a text and they may share one or both entities among them.…

Computation and Language · Computer Science 2019-11-25 Tapas Nayak , Hwee Tou Ng

Named entity recognition (NER) is a vital task in spoken language understanding, which aims to identify mentions of named entities in text e.g., from transcribed speech. Existing neural models for NER rely mostly on dedicated word-level…

Computation and Language · Computer Science 2019-09-24 Abdalghani Abujabal , Judith Gaspers

Knowledge-enhanced pre-trained models for language representation have been shown to be more effective in knowledge base construction tasks (i.e.,~relation extraction) than language models such as BERT. These knowledge-enhanced language…

Computation and Language · Computer Science 2022-10-25 Jiacheng Li , Yannis Katsis , Tyler Baldwin , Ho-Cheol Kim , Andrew Bartko , Julian McAuley , Chun-Nan Hsu

Named Entity Recognition seeks to extract substrings within a text that name real-world objects and to determine their type (for example, whether they refer to persons or organizations). In this survey, we first present an overview of…

Computation and Language · Computer Science 2024-12-23 Imed Keraghel , Stanislas Morbieu , Mohamed Nadif

The goal of our work is to use a set of reports and extract named entities, in our case the names of Industrial or Academic partners. Starting with an initial list of entities, we use a first set of documents to identify syntactic patterns…

Information Retrieval · Computer Science 2009-09-29 Thierry Despeyroux , Eduardo Fraschini , Anne-Marie Vercoustre

In this paper, we explore a method for training speech-to-speech translation tasks without any transcription or linguistic supervision. Our proposed method consists of two steps: First, we train and generate discrete representation with…

Computation and Language · Computer Science 2019-10-08 Andros Tjandra , Sakriani Sakti , Satoshi Nakamura

End-to-end (E2E) models, which directly predict output character sequences given input speech, are good candidates for on-device speech recognition. E2E models, however, present numerous challenges: In order to be truly useful, such models…

Despite impressive results of language models for named entity recognition (NER), their generalization to varied textual genres, a growing entity type set, and new entities remains a challenge. Collecting thousands of annotations in each…

Computation and Language · Computer Science 2022-04-28 Elena V. Epure , Romain Hennequin

Knowledge understanding is a foundational part of envisioned 6G networks to advance network intelligence and AI-native network architectures. In this paradigm, information extraction plays a pivotal role in transforming fragmented telecom…

Computation and Language · Computer Science 2025-05-22 Ye Yuan , Haolun Wu , Hao Zhou , Xue Liu , Hao Chen , Yan Xin , Jianzhong , Zhang

We present a Split Vector Quantized Variational Autoencoder (SVQ-VAE) architecture using a split vector quantizer for NTTS, as an enhancement to the well-known Variational Autoencoder (VAE) and Vector Quantized Variational Autoencoder…

Sound · Computer Science 2023-09-15 Marek Strong , Jonas Rohnke , Antonio Bonafonte , Mateusz Łajszczak , Trevor Wood

Neural agents trained in reinforcement learning settings can learn to communicate among themselves via discrete tokens, accomplishing as a team what agents would be unable to do alone. However, the current standard of using one-hot vectors…

Machine Learning · Computer Science 2021-11-08 Mycal Tucker , Huao Li , Siddharth Agrawal , Dana Hughes , Katia Sycara , Michael Lewis , Julie Shah

The complete decomposition performed by blind source separation is computationally demanding and superfluous when only the speech of one specific target speaker is desired. In this paper, we propose a computationally efficient blind speech…

Sound · Computer Science 2020-08-04 Lele Liao , Zhaoyi Gu , Jing Lu

Real-time target speaker extraction (TSE) is intended to extract the desired speaker's voice from the observed mixture of multiple speakers in a streaming manner. Implementing real-time TSE is challenging as the computational complexity…

Audio and Speech Processing · Electrical Eng. & Systems 2024-07-03 Hiroshi Sato , Takafumi Moriya , Masato Mimura , Shota Horiguchi , Tsubasa Ochiai , Takanori Ashihara , Atsushi Ando , Kentaro Shinayama , Marc Delcroix

Although pre-training models have achieved great success in dialogue generation, their performance drops dramatically when the input contains an entity that does not appear in pre-training and fine-tuning datasets (unseen entity). To…

Computation and Language · Computer Science 2021-09-14 Leyang Cui , Yu Wu , Shujie Liu , Yue Zhang

We investigate contract element extraction. We show that LSTM-based encoders perform better than dilated CNNs, Transformers, and BERT in this task. We also find that domain-specific WORD2VEC embeddings outperform generic pre-trained GLOVE…

Computation and Language · Computer Science 2021-02-23 Ilias Chalkidis , Manos Fergadiotis , Prodromos Malakasiotis , Ion Androutsopoulos

We present a cross-modal unsupervised framework for active speaker detection in media content such as TV shows and movies. Machine learning advances have enabled impressive performance in identifying individuals from speech and facial…

Image and Video Processing · Electrical Eng. & Systems 2022-09-27 Rahul Sharma , Shrikanth Narayanan

An important challenge in emotion recognition is to develop methods that can leverage unlabeled training data. In this paper, we propose the VQ-MAE-AV model, a self-supervised multimodal model that leverages masked autoencoders to learn…

Sound · Computer Science 2025-05-12 Samir Sadok , Simon Leglaive , Renaud Séguier

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-based retrieval can work in practice -- both in an absolute…

Computation and Language · Computer Science 2021-06-16 Ramon Sanabria , Austin Waters , Jason Baldridge

Speaker anonymization aims to conceal cues to speaker identity while preserving linguistic content. Current machine learning based approaches require substantial computational resources, hindering real-time streaming applications. To…

Audio and Speech Processing · Electrical Eng. & Systems 2024-11-04 Waris Quamer , Ricardo Gutierrez-Osuna