1 code implementation • 5 Mar 2024 • Sang T. Truong, Duc Q. Nguyen, Toan Nguyen, Dong D. Le, Nhi N. Truong, Tho Quan, Sanmi Koyejo
Recent advancements in large language models (LLMs) have underscored their importance in the evolution of artificial intelligence.
no code implementations • 5 Feb 2024 • Kien Do, Duc Kieu, Toan Nguyen, Dang Nguyen, Hung Le, Dung Nguyen, Thin Nguyen
We introduce "posterior flows" - generalizations of "probability flows" to a broader class of stochastic processes not necessarily diffusion processes - and propose a systematic training-free method to transform the posterior flow of a "linear" stochastic process characterized by the equation Xt = at * X0 + st * X1 into a straight constant-speed (SC) flow, reminiscent of Rectified Flow.
1 code implementation • 28 Oct 2023 • Toan Nguyen, Kien Do, Bao Duong, Thin Nguyen
Hence, we propose a compelling proposition: Minimising the divergences between risk distributions across training domains leads to robust invariance for DG.
no code implementations • 3 Jun 2023 • Minh Van Nguyen, Kishan Kc, Toan Nguyen, Thien Huu Nguyen, Ankit Chadha, Thuy Vu
In this paper, we propose to improve the candidate scoring by explicitly incorporating the dependencies between question-context and answer-context into the final representation of a candidate.
1 code implementation • 4 Mar 2023 • Toan Nguyen, Minh Nhat Vu, An Vuong, Dzung Nguyen, Thieu Vo, Ngan Le, Anh Nguyen
In this paper, we present the Open-Vocabulary Affordance Detection (OpenAD) method, which is capable of detecting an unbounded number of affordances in 3D point clouds.
1 code implementation • 6 Dec 2022 • Toan Nguyen, Kien Do, Duc Thanh Nguyen, Bao Duong, Thin Nguyen
A well-known existing causal inference method like back-door adjustment cannot be applied to remove spurious correlations as it requires the observation of confounders.
no code implementations • 13 Sep 2022 • Zhen Yu, Toan Nguyen, Yaniv Gal, Lie Ju, Shekhar S. Chandra, Lei Zhang, Paul Bonnington, Victoria Mar, Zhiyong Wang, ZongYuan Ge
Accordingly, the learned prototypes preserve the semantic class relations in the embedding space and we can predict the label of an image by assigning its feature to the nearest hyperbolic class prototype.
2 code implementations • NAACL 2019 • Antonios Anastasopoulos, Alison Lui, Toan Nguyen, David Chiang
Neural Machine Translation (NMT) systems are known to degrade when confronted with noisy data, especially when the system is trained only on clean data.
no code implementations • 5 Aug 2018 • Toan Nguyen, Aditi Roy, Nasir Memon
In this work, we present multiple techniques to automatically detect the presence of a child on a smart device, which could be used as the first step on such systems.
no code implementations • 2 Jul 2018 • Toan Nguyen, Nasir Memon
This paper presents TapMeIn, an eyes-free, two-factor authentication method for smartwatches.
no code implementations • 3 May 2018 • Minh Nguyen, Toan Nguyen, Thien Huu Nguyen
Anti-phishing aims to detect phishing content/documents in a pool of textual data.