Search Results for author: Seung-Woo Ko

Found 8 papers, 0 papers with code

Energy-Efficient Edge Learning via Joint Data Deepening-and-Prefetching

no code implementations19 Feb 2024 Sujin Kook, Won-Yong Shin, Seong-Lyun Kim, Seung-Woo Ko

The vision of pervasive artificial intelligence (AI) services can be realized by training an AI model on time using real-time data collected by internet of things (IoT) devices.

Mobility-Induced Graph Learning for WiFi Positioning

no code implementations14 Nov 2023 Kyuwon Han, Seung Min Yu, Seong-Lyun Kim, Seung-Woo Ko

A smartphone-based user mobility tracking could be effective in finding his/her location, while the unpredictable error therein due to low specification of built-in inertial measurement units (IMUs) rejects its standalone usage but demands the integration to another positioning technique like WiFi positioning.

Graph Learning Self-Supervised Learning

Towards Semantic Communication Protocols for 6G: From Protocol Learning to Language-Oriented Approaches

no code implementations14 Oct 2023 Jihong Park, Seung-Woo Ko, Jinho Choi, Seong-Lyun Kim, Mehdi Bennis

neural network-oriented symbolic protocols developed by converting Level 1 MAC outputs into explicit symbols; and Level 3 MAC.

Semantics Alignment via Split Learning for Resilient Multi-User Semantic Communication

no code implementations13 Oct 2023 Jinhyuk Choi, Jihong Park, Seung-Woo Ko, Jinho Choi, Mehdi Bennis, Seong-Lyun Kim

In this method, referred to as SL with layer freezing (SLF), each encoder downloads a misaligned decoder, and locally fine-tunes a fraction of these encoder-decoder NN layers.

Decoder

Enabling AI Quality Control via Feature Hierarchical Edge Inference

no code implementations15 Nov 2022 Jinhyuk Choi, Seong-Lyun Kim, Seung-Woo Ko

Specifically, feature network is designed based on feature hierarchy, a one-directional feature dependency with a different scale.

Edge-computing

Towards Semantic Communication Protocols: A Probabilistic Logic Perspective

no code implementations8 Jul 2022 Sejin Seo, Jihong Park, Seung-Woo Ko, Jinho Choi, Mehdi Bennis, Seong-Lyun Kim

Classical medium access control (MAC) protocols are interpretable, yet their task-agnostic control signaling messages (CMs) are ill-suited for emerging mission-critical applications.

Collision Avoidance

Communication-Efficient and Personalized Federated Lottery Ticket Learning

no code implementations26 Apr 2021 Sejin Seo, Seung-Woo Ko, Jihong Park, Seong-Lyun Kim, Mehdi Bennis

The lottery ticket hypothesis (LTH) claims that a deep neural network (i. e., ground network) contains a number of subnetworks (i. e., winning tickets), each of which exhibiting identically accurate inference capability as that of the ground network.

Federated Learning Multi-Task Learning

Understanding Uncertainty of Edge Computing: New Principle and Design Approach

no code implementations1 Jun 2020 Sejin Seo, Sang Won Choi, Sujin Kook, Seong-Lyun Kim, Seung-Woo Ko

Due to the edge's position between the cloud and the users, and the recent surge of deep neural network (DNN) applications, edge computing brings about uncertainties that must be understood separately.

Information Theory Networking and Internet Architecture Information Theory

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