Sana Ullah

Hong Kong Polytechnic University — Hong Kong

Computer Science · Physical Sciences

12h-index594citations46works2.82yr avg
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Research Topics

Energy Efficient Wireless Sensor Networks(6), Mobile Ad Hoc Networks(6), Cooperative Communication and Network Coding(5), Face and Expression Recognition(4), Natural Language Processing Techniques(4)

Publications46 total

Enhancing Fine-Resolution Precipitation Estimates in Data-Scarce Regions: A Novel Spatial Downscaling and Correction Framework
Earth Systems and Environment·2025· 3 cited
Machine Learning-Based Phishing Websites Classification Using Diverse Datasets
IGI Global eBooks·2025
Evaluation of Pedotransfer Functions to Estimate Soil Water Retention Curve: A Conceptual Review
Water·2024· 2 citedOpen Access
Facial expression recognition (FER) survey: a vision, architectural elements, and future directions
PeerJ Computer Science·2024· 8 citedOpen Access
A Robust Lightweight Compound Emotion Recognition Approach Using Depthwise Separable CNN
Research Square (Research Square)·2024· 1 citedOpen Access
Intelligent Stock Price Fusion in Mobile Industries
American Journal of Business and Operations Research·2023
CNN-Transformer Architecture Solution for Compound Facial Expression Recognition
2023· 3 cited
A New Synthetic Proxy Approach of Improved Empirical Relationship Between Proxy and Predictand in Spatial Downscaling
IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium·2022
Using EDBF Algorithm in the Prediction and Downscaling of High-Resolution Annual Precipitation Through Multitemporal GPM Variables
2021· 2 cited
Remote Sensing of Ecosystem Water Use Efficiency: A Review of Direct and Indirect Estimation Methods
Remote Sensing·2021· 54 citedOpen Access
Survey on Communication for Mobile Sinks in Wireless Sensor Networks: Mobility Pattern Perspective
網際網路技術學刊·2021· 6 cited
Trajectory Simulation and Prediction of COVID‐19 <i>via</i> Compound Natural Factor (CNF) Model in EDBF Algorithm
Earth s Future·2021· 9 citedOpen Access
Trajectory Simulation and Prediction of COVID-19 via Compound Natural Factor (CNF) Model in EDBF Algorithm
2021Open Access
Empirical distribution-based framework for improving multi-parent crossover algorithms
Soft Computing·2021· 11 cited
A Systematic Literature Review of Recognition of Compound Facial Expression of Emotions
2020· 11 cited
GPM-Based Multitemporal Weighted Precipitation Analysis Using GPM_IMERGDF Product and ASTER DEM in EDBF Algorithm
Remote Sensing·2020· 30 citedOpen Access
COVID-19: Comparison between 8-days and extended 4weeks outbreak periods through socioeconomic and natural factors
2020Open Access
CNF-based Prediction of COVID-19 Transmission without Considering NPIs
2020
An end-to-end deep learning model for human activity recognition from highly sparse body sensor data in Internet of Medical Things environment
The Journal of Supercomputing·2020· 40 cited
An enhanced geographical routing protocol based on multi-criteria decision making method in mobile ad-hoc networks
Ad Hoc Networks·2020· 33 cited
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Frequent Co-authors

Kyung Sup Kwak(10), Zhengkang Zuo(8), Yiyuan Sun(6), Joel J. P. C. Rodrigues(5), Lei Yan(5), Lei Yan(5), Wenhong Tian(4), Hongying Zhao(3), Kaiwen Jiang(3), Jie Ou(3), Yuanlun Xie(3), Yi Lin(2), Mohammad Javed Tareen(2), Beom-Su Kim(2), Ki‐Il Kim(2), Feizhou Zhang(2), Jianghua Zheng(2), Imran Iqbal(2), João A. Dias(2), Lei Shu(2)