Identification of lithofacies using Kohonen self-organizing maps

HC Chang, DC Kopaska-Merkel, HC Chen - Computers & Geosciences, 2002 - Elsevier
Lithofacies identification is a primary task in reservoir characterization. Traditional
techniques of lithofacies identification from core data are costly, and it is difficult to …

Lithofacies identification using multiple adaptive resonance theory neural networks and group decision expert system

H Chang, DC Kopaska-Merkel, HC Chen… - Computers & …, 2000 - Elsevier
Lithofacies identification supplies qualitative information about rocks. Lithofacies represent
rock textures and are important components of hydrocarbon reservoir description …

A revision of the genus Baetis in Taiwan (Ephemeroptera, Baetidae)

SC Kang, HC Chang, CT Yang - 臺灣省立博物館半年刊, 1994 - airitilibrary.com
本文建立五個新亞屬以分類分布於台灣的四節蜉蝣屬 13 種, 其中包含 9 新種, 分別為:
Margobaetis 新亞屬, 包含 B. taiwanensis MüIler-Liebenau, B. mundus 新種, B. gracilentus …

Lithology determination from well logs with fuzzy associative memory neural network

HC Chang, HC Chen, JH Fang - IEEE Transactions on …, 1997 - ieeexplore.ieee.org
An artificial intelligence technique of fuzzy associative memory is used to determine rock
types from well-log signatures. Fuzzy associative memory (FAM) is a hybrid of neural …

[HTML][HTML] Seroprevalence of hepatitis B viral markers among freshmen—20 years after mass hepatitis B vaccination program in Taiwan

HC Chang, CJ Yen, YC Lee, TY Chiu, CF Jan - Journal of the Formosan …, 2007 - Elsevier
BACKGROUND/PURPOSE: The nationwide hepatitis B vaccination program in Taiwan was
well known for its efficacy in reducing the carrier rate of hepatitis B and the morbidity and …

[HTML][HTML] Applying Adaptive Neuro-Fuzzy Inference System to Improve Typhoon Intensity Forecast in the Northwest Pacific

SS Lin, JH Song, KY Zhu, YC Liu, HC Chang - Water, 2023 - mdpi.com
Typhoon intensity forecast is an important issue. The objective of this study is to construct a 5-
day 12-hourly typhoon intensity forecast model based on the adaptive neuro-fuzzy inference …

Community-based exercise and nutritional interventions to improve frailty syndrome among older adults: A quasi-experimental study

LF Chen, HC Chang, ZC Cai, YJ Chen, WL Hsu… - Geriatric Nursing, 2023 - Elsevier
This study aimed to explore the efficacy of single and combined effects of exercise and
branched-chain amino acid (BCAA) supplements on improving frailty and quality of life in …

An integrated theory for suspended-growth bioscrubbers

TJ Overcamp, H Chang, CPL Grady Jr - Air & Waste, 1993 - Taylor & Francis
An integrated theory is developed to describe the steadystate operation of a suspended-
growth bioscrubber for the control of biodegradable, volatile organic gases. The bioscrubber …

Strategies maintaining hospice and palliative care quality during COVID-19 pandemic in Taiwan

PH Lee, JK Peng, HC Chang, PSB Huang… - BMJ Supportive & …, 2022 - spcare.bmj.com
To the Editor: The pandemic COVID-19 has wreaked havoc on public health across the
globe. Despite the proximity to China, Taiwan has come out relatively unscathed through …

[BOOK][B] Determining geophysical properties from well log data using artificial neural networks and fuzzy inference systems

HC Chang - 1999 - search.proquest.com
Two novel synergistic systems consisting of artificial neural networks and fuzzy inference
systems are developed to determine geophysical properties by using well log data. These …