liu Anqi

Email: liuanqi@postech.ac.kr

(Updated: August 2024)

Education Background

2021.02 - Present PhD Candidate Pohang University of Science and Techbology (POSTECH)

2019.09 - 2020.11 MSc University of Leeds

2015.09- 2019.06 BSE China Three Gorges University

Research Interests

1. Social Response on Environmental Problems

Sentiment Analysis

Purpose of Research Hypothesis

Complaints can be considered as a way of public participation. The increased number of negative complaints can indicate the potential risk factors and alert decision-makers to address the concerns and needs of the public. Often, the number of complaints represents the citizen’s awareness of environmental pollution. The content of complaints can give clearer guidance and more precise countermeasures for effective environmental management. Detailed complaint analysis of public complaints through natural language processing can help decision-makers understand the timely concerns of the public more thoroughly.

Aims and Objectives

Examine trend of public complaints about water-related environmental issues climatic and pandemic events.
Provide new data clues and research methods in addition to monitoring data.
Give an example of a systematic study of the complaint data.
Suggest the practicability and necessity of complaint data for a more sustainable system for our society.
Provide an actionable information for decision makers and stakeholders

Publication available from: [DOI:10.1038/s41545-023-00244-y ]

2. Sentimenal alteration during climatic extremes and COVID pandemic

Emotion analysis

Research Purpose

Leverage unstructured (text) data like public water pollution complaints to help with water pollution and public mental health monitoring. This study will help with unveiling the impact of climatic extremes and COVID-19 on public water pollution complaints by Natural Language Processing.

3. Climate extremes on public mental health and suicide

Mental health

Research Purpose

Understand the climate extremes (flood and drought) on public mental heath and detecting the potential trend on suicide in different events. Detect the differece in different age groups, gender and races. Probe into the potential causes to those phenomenon.

Conferences

IWRA’s XVII World Water Congress, Daegu, Republic of Korea, 29 November - 3 December 2021.
AGU Fall Meeting, New Orleans & Online, LA, 13 - 17 December, 2021.
KGU Meeting , Pyongchang,17 - 19 August, 2022
Smart Water Grid International Conference , Songdo, Incheon, 22 November - 23 November, 2022 (Excellent Oral Presentation Adwards)
The Korean Society of Climate Change Conferece (한국기후변화학회 ) , ICC JEJU, 30 November - 2 December, 2022
EGU General Assembly 2023 , Vienna, Austria & Online | 23–28 April, 2023
AGU Annual Meeting 2023, San Francisco & Online, 11-15 December, 2023
Korea Water Resources Association Conference (한국수자원학회 ), Jeju Island, 9 -10 May, 2024
AOGS Annual Meeting 2024 , Pyeongchang, 23-28 June, 2024

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Languages : Mandarin (Native), English (Fluent), Korean (Fluent), Japanese (Beginner)

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