Who am I

I am Guankui Liu, a Ph.D. candidate at the Deep Sea and Polar Fisheries Research Center, Ocean University of China. My current research focuses on the impacts of dual pressures from fisheries and environmental changes on fishery resources. I am passionate about integrating remote sensing, ecology, and Earth sciences with statistical and machine learning methods to address fisheries-related challenges. Additionally, I am particularly interested in using graphical models and causal inference approaches to evaluate the effectiveness of fisheries management policies.

I am expected to complete my Ph.D. in the summer of 2025 and am actively seeking a postdoctoral position.

Below is a word cloud representation of my research, based on the titles and abstracts of my publications prior to 2025.

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import jieba.analyse
import numpy as np
import matplotlib.pyplot as plt
from PIL import Image
from wordcloud import WordCloud, ImageColorGenerator

plt.rcParams["figure.dpi"] = 1200

with open('Mypaper_abstract.txt', encoding='utf-8') as f:
    text = f.read()
    
freq = jieba.analyse.extract_tags(text, topK=100, withWeight=True)
freq = {i[0]: i[1] for i in freq}

mask = np.array(Image.open("./Shark_color_mask.png"))
wc = WordCloud(mask=mask, font_path='./Hiragino.ttf', mode='RGBA',
               background_color=None).generate_from_frequencies(freq)

image_colors = ImageColorGenerator(mask)
wc.recolor(color_func=image_colors)

plt.imshow(wc)
plt.axis("off")
plt.show()