Search Results for author: Sangtae Ha

Found 6 papers, 5 papers with code

LLMem: Estimating GPU Memory Usage for Fine-Tuning Pre-Trained LLMs

1 code implementation16 Apr 2024 TaeHo Kim, Yanming Wang, Vatshank Chaturvedi, Lokesh Gupta, Seyeon Kim, Yongin Kwon, Sangtae Ha

Fine-tuning pre-trained large language models (LLMs) with limited hardware presents challenges due to GPU memory constraints.

FIS-ONE: Floor Identification System with One Label for Crowdsourced RF Signals

1 code implementation12 Jul 2023 Weipeng Zhuo, Ka Ho Chiu, Jierun Chen, Ziqi Zhao, S. -H. Gary Chan, Sangtae Ha, Chul-Ho Lee

To build a prediction model to identify the floor number of a new RF signal upon its measurement, conventional approaches using the crowdsourced RF signals assume that at least few labeled signal samples are available on each floor.

Combinatorial Optimization Indoor Localization +1

A Large-Scale Study of a Sleep Tracking and Improving Device with Closed-loop and Personalized Real-time Acoustic Stimulation

no code implementations4 Nov 2022 Anh Nguyen, Galen Pogoncheff, Ban Xuan Dong, Nam Bui, Hoang Truong, Nhat Pham, Linh Nguyen, Hoang Huu Nguyen, Sy Duong-Quy, Sangtae Ha, Tam Vu

Various intervention therapies ranging from pharmaceutical to hi-tech tailored solutions have been available to treat difficulty in falling asleep commonly caused by insomnia in modern life.

Sleep Staging

CPrune: Compiler-Informed Model Pruning for Efficient Target-Aware DNN Execution

1 code implementation4 Jul 2022 Yongin Kwon, Jemin Lee, TaeHo Kim, Sangtae Ha

We propose CPrune, a compiler-informed model pruning for efficient target-aware DNN execution to support an application with a required target accuracy.

Compiler Optimization Image Classification +3

TVConv: Efficient Translation Variant Convolution for Layout-aware Visual Processing

1 code implementation CVPR 2022 Jierun Chen, Tianlang He, Weipeng Zhuo, Li Ma, Sangtae Ha, S. -H. Gary Chan

Extensive experiments on face recognition show that TVConv reduces the computational cost by up to 3. 1x and improves the corresponding throughput by 2. 3x while maintaining a high accuracy compared to the depthwise convolution.

Face Recognition Image Segmentation +3

FluidMem: Memory as a Service for the Datacenter

1 code implementation25 Jul 2017 Blake Caldwell, Youngbin Im, Sangtae Ha, Richard Han, Eric Keller

Disaggregating resources in data centers is an emerging trend.

Operating Systems

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