Ying-Feng Hsu

A Novel Automated Cloud Storage Tiering System through Hot-Cold Data Classification

2018

With information technology growing and rapidly increasing ICT equipment, a massive amount of data have been generated and stored in the cloud. However, the majority of them are infrequently accessed data. Data temperature describes the …

Sustainable Data Center Energy Management Through Server Workload Allocation Optimization and HVAC System

2024

The paper presents a new approach to reducing power consumption in data centers by optimizing server workload allocation and considering the impact on cooling impact from air conditioning (HVAC) systems, such as server static pressure …

Dynamic Energy Saving Operation for Data Center Through Sequential Optimization of Server Workload Allocation and Air Conditioning

2025

This paper presents an energy-efficient operational strategy for data centers by optimizing server workload allocation and air conditioning settings based on power consumption models for servers and air conditioners. These models were developed using control …