Search Results for author: Minwoo Lee

Found 25 papers, 12 papers with code

Return of EM: Entity-driven Answer Set Expansion for QA Evaluation

no code implementations24 Apr 2024 Dongryeol Lee, Minwoo Lee, Kyungmin Min, Joonsuk Park, Kyomin Jung

Recently, directly using large language models (LLMs) has been shown to be the most reliable method to evaluate QA models.

BAMM: Bidirectional Autoregressive Motion Model

1 code implementation28 Mar 2024 Ekkasit Pinyoanuntapong, Muhammad Usama Saleem, Pu Wang, Minwoo Lee, Srijan Das, Chen Chen

To address these challenges, we propose Bidirectional Autoregressive Motion Model (BAMM), a novel text-to-motion generation framework.

Denoising

Can LLMs Recognize Toxicity? Structured Toxicity Investigation Framework and Semantic-Based Metric

no code implementations10 Feb 2024 Hyukhun Koh, Dohyung Kim, Minwoo Lee, Kyomin Jung

In the pursuit of developing Large Language Models (LLMs) that adhere to societal standards, it is imperative to discern the existence of toxicity in the generated text.

MMM: Generative Masked Motion Model

1 code implementation6 Dec 2023 Ekkasit Pinyoanuntapong, Pu Wang, Minwoo Lee, Chen Chen

MMM consists of two key components: (1) a motion tokenizer that transforms 3D human motion into a sequence of discrete tokens in latent space, and (2) a conditional masked motion transformer that learns to predict randomly masked motion tokens, conditioned on the pre-computed text tokens.

Motion Synthesis

Asking Clarification Questions to Handle Ambiguity in Open-Domain QA

1 code implementation23 May 2023 Dongryeol Lee, Segwang Kim, Minwoo Lee, Hwanhee Lee, Joonsuk Park, Sang-Woo Lee, Kyomin Jung

We first present CAMBIGNQ, a dataset consisting of 5, 654 ambiguous questions, each with relevant passages, possible answers, and a clarification question.

Open-Domain Question Answering

Target-Agnostic Gender-Aware Contrastive Learning for Mitigating Bias in Multilingual Machine Translation

no code implementations23 May 2023 Minwoo Lee, Hyukhun Koh, Kang-il Lee, Dongdong Zhang, Minsung Kim, Kyomin Jung

In this paper, we specifically target the gender bias issue of multilingual machine translation models for unambiguous cases where there is a single correct translation, and propose a bias mitigation method based on a novel approach.

Contrastive Learning Machine Translation +1

GaitSADA: Self-Aligned Domain Adaptation for mmWave Gait Recognition

1 code implementation31 Jan 2023 Ekkasit Pinyoanuntapong, Ayman Ali, Kalvik Jakkala, Pu Wang, Minwoo Lee, Qucheng Peng, Chen Chen, Zhi Sun

mmWave radar-based gait recognition is a novel user identification method that captures human gait biometrics from mmWave radar return signals.

Contrastive Learning Domain Adaptation +1

Error-related Potential Variability: Exploring the Effects on Classification and Transferability

no code implementations16 Jan 2023 Benjamin Poole, Minwoo Lee

Brain-Computer Interfaces (BCI) have allowed for direct communication from the brain to external applications for the automatic detection of cognitive processes such as error recognition.

GaitMixer: Skeleton-based Gait Representation Learning via Wide-spectrum Multi-axial Mixer

1 code implementation27 Oct 2022 Ekkasit Pinyoanuntapong, Ayman Ali, Pu Wang, Minwoo Lee, Chen Chen

Most existing gait recognition methods are appearance-based, which rely on the silhouettes extracted from the video data of human walking activities.

Multiview Gait Recognition Representation Learning

Privacy Enhancement for Cloud-Based Few-Shot Learning

1 code implementation10 May 2022 Archit Parnami, Muhammad Usama, Liyue Fan, Minwoo Lee

Requiring less data for accurate models, few-shot learning has shown robustness and generality in many application domains.

Few-Shot Image Classification Few-Shot Learning

Learning from Few Examples: A Summary of Approaches to Few-Shot Learning

no code implementations7 Mar 2022 Archit Parnami, Minwoo Lee

Few-Shot Learning refers to the problem of learning the underlying pattern in the data just from a few training samples.

Few-Shot Learning Transfer Learning

Towards Interactive Reinforcement Learning with Intrinsic Feedback

no code implementations2 Dec 2021 Benjamin Poole, Minwoo Lee

Reinforcement learning (RL) and brain-computer interfaces (BCI) have experienced significant growth over the past decade.

reinforcement-learning Reinforcement Learning (RL)

Local Learning Matters: Rethinking Data Heterogeneity in Federated Learning

1 code implementation CVPR 2022 Matias Mendieta, Taojiannan Yang, Pu Wang, Minwoo Lee, Zhengming Ding, Chen Chen

To alleviate this issue, many FL algorithms focus on mitigating the effects of data heterogeneity across clients by introducing a variety of proximal terms, some incurring considerable compute and/or memory overheads, to restrain local updates with respect to the global model.

Federated Learning Privacy Preserving

Transformation of Node to Knowledge Graph Embeddings for Faster Link Prediction in Social Networks

1 code implementation17 Nov 2021 Archit Parnami, Mayuri Deshpande, Anant Kumar Mishra, Minwoo Lee

Two techniques which we focus on in this work are 1) node embeddings from random walk based methods and 2) knowledge graph embeddings.

Knowledge Graph Embeddings Link Prediction +2

Sim-to-Real Transfer in Multi-agent Reinforcement Networking for Federated Edge Computing

no code implementations18 Oct 2021 Pinyarash Pinyoanuntapong, Tagore Pothuneedi, Ravikumar Balakrishnan, Minwoo Lee, Chen Chen, Pu Wang

Federated Learning (FL) over wireless multi-hop edge computing networks, i. e., multi-hop FL, is a cost-effective distributed on-device deep learning paradigm.

Edge-computing Federated Learning +3

EdgeML: Towards Network-Accelerated Federated Learning over Wireless Edge

no code implementations14 Oct 2021 Pinyarash Pinyoanuntapong, Prabhu Janakaraj, Ravikumar Balakrishnan, Minwoo Lee, Chen Chen, Pu Wang

To solve such MDP, multi-agent reinforcement learning (MA-RL) algorithms along with domain-specific action space refining schemes are developed, which online learn the delay-minimum forwarding paths to minimize the model exchange latency between the edge devices (i. e., workers) and the remote server.

Edge-computing Federated Learning +1

MutualNet: Adaptive ConvNet via Mutual Learning from Different Model Configurations

1 code implementation14 May 2021 Taojiannan Yang, Sijie Zhu, Matias Mendieta, Pu Wang, Ravikumar Balakrishnan, Minwoo Lee, Tao Han, Mubarak Shah, Chen Chen

MutualNet is a general training methodology that can be applied to various network structures (e. g., 2D networks: MobileNets, ResNet, 3D networks: SlowFast, X3D) and various tasks (e. g., image classification, object detection, segmentation, and action recognition), and is demonstrated to achieve consistent improvements on a variety of datasets.

Action Recognition Image Classification +2

Demystifying Deep Neural Networks Through Interpretation: A Survey

no code implementations13 Dec 2020 Giang Dao, Minwoo Lee

Modern deep learning algorithms tend to optimize an objective metric, such as minimize a cross entropy loss on a training dataset, to be able to learn.

Fairness

Few-Shot Keyword Spotting With Prototypical Networks

1 code implementation arXiv 2020 Archit Parnami, Minwoo Lee

Recognizing a particular command or a keyword, keyword spotting has been widely used in many voice interfaces such as Amazon's Alexa and Google Home.

Keyword Spotting Metric Learning

Cannot find the paper you are looking for? You can Submit a new open access paper.