Zobrazeno 1 - 10
of 5 299
pro vyhledávání: '"A. Tewfik"'
We consider a population spreading across a finite number of sites. Individuals can move from one site to the other according to a network (oriented links between the sites) that vary periodically over time. On each site, the population experiences a
Externí odkaz:
http://arxiv.org/abs/2411.07821
Autor:
Ognjen, Rudovic, Dighe, Pranay, Su, Yi, Garg, Vineet, Dharur, Sameer, Niu, Xiaochuan, Abdelaziz, Ahmed H., Adya, Saurabh, Tewfik, Ahmed
Follow-up conversations with virtual assistants (VAs) enable a user to seamlessly interact with a VA without the need to repeatedly invoke it using a keyword (after the first query). Therefore, accurate Device-directed Speech Detection (DDSD) from th
Externí odkaz:
http://arxiv.org/abs/2411.00023
This paper is a follow-up to a previous work where we considered populations with time-varying growth rates living in patches and irreducible migration matrix between the patches. Each population, when isolated, would become extinct. Dispersal-induce
Externí odkaz:
http://arxiv.org/abs/2407.07553
Autor:
Palaskar, Shruti, Rudovic, Oggi, Dharur, Sameer, Pesce, Florian, Krishna, Gautam, Sivaraman, Aswin, Berkowitz, Jack, Abdelaziz, Ahmed Hussen, Adya, Saurabh, Tewfik, Ahmed
Although Large Language Models (LLMs) have shown promise for human-like conversations, they are primarily pre-trained on text data. Incorporating audio or video improves performance, but collecting large-scale multimodal data and pre-training multimo
Externí odkaz:
http://arxiv.org/abs/2406.09617
Autor:
Fekih-Salem, Radhouane, Sari, Tewfik
In this paper, we consider a flocculation model in a chemostat where one species is present in two forms: planktonic and aggregated bacteria with the presence of a single resource. The removal rates of isolated and attached bacteria are distinct and
Externí odkaz:
http://arxiv.org/abs/2312.04112
Publikováno v:
Journal of Mathematical Biology (2024) 88:19
We consider populations with time-varying growth rates living in sinks. Each population, when isolated, would become extinct. Dispersal-induced growth (DIG) occurs when the populations are able to persist and grow exponentially when dispersal among t
Externí odkaz:
http://arxiv.org/abs/2311.04706
Autor:
Krishna, Gautam, Dharur, Sameer, Rudovic, Oggi, Dighe, Pranay, Adya, Saurabh, Abdelaziz, Ahmed Hussen, Tewfik, Ahmed H
Device-directed speech detection (DDSD) is the binary classification task of distinguishing between queries directed at a voice assistant versus side conversation or background speech. State-of-the-art DDSD systems use verbal cues, e.g acoustic, text
Externí odkaz:
http://arxiv.org/abs/2310.15261
Autor:
Sarawgi, Utkarsh Oggy, Berkowitz, John, Garg, Vineet, Kundu, Arnav, Cho, Minsik, Buddi, Sai Srujana, Adya, Saurabh, Tewfik, Ahmed
Publikováno v:
In ICASSP 2024-2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (pp. 6110-6114). IEEE
Streaming neural network models for fast frame-wise responses to various speech and sensory signals are widely adopted on resource-constrained platforms. Hence, increasing the learning capacity of such streaming models (i.e., by adding more parameter
Externí odkaz:
http://arxiv.org/abs/2310.05886
Publikováno v:
Discover Mental Health, Vol 4, Iss 1, Pp 1-11 (2024)
Abstract Background The issue of substance use is increasingly being recognised as a significant global public health concern. In relation to its influence in the Arab world, scholarly investigation continues to be regarded as relatively constrained
Externí odkaz:
https://doaj.org/article/98256a06ffee4a1c85941249503756f5
Autor:
Dighe, Pranay, Su, Yi, Zheng, Shangshang, Liu, Yunshu, Garg, Vineet, Niu, Xiaochuan, Tewfik, Ahmed
While large language models excel in a variety of natural language processing (NLP) tasks, to perform well on spoken language understanding (SLU) tasks, they must either rely on off-the-shelf automatic speech recognition (ASR) systems for transcripti
Externí odkaz:
http://arxiv.org/abs/2309.04842