Relationship between educational indicators and research outcomes in a panel of top twenty nations: Windows of opportunity. - Ghulam Akhmat; Khalid Zaman; Tan Shukui; Yasir Javed; Muhammad Mushtaq Khan (J. Informetrics, 2014)

Internationalization of higher education institutions: implementation of DMAIC cycle. - Muhammad Imran Qureshi; Saquib Yusaf Janjua; Khalid Zaman; Mohammad Saeed Lodhi; Yasir Bin Tariq (Scientometrics, 2014)

Blockchain based Smart Model for Agricultural Food Supply Chain. - Sabir Hussain Awan; Asif Nawaz; Sheeraz Ahmed; Hasan Ali Khattak; Khalid Zaman; Zeeshan Najam (UCET, 2020)

Driving Behaviour Analysis in Connected Vehicles. - Muhammad Abdul Basit; Hasan Ali Khattak; Sheeraz Ahmed; Asif Nawaz; Masood Habib; Khalid Zaman (UCET, 2020)

Cost-effective data replication mechanism modelling for cloud storage. - Khalid Zaman; Altaf Hussain; Muhammad Imran; Muhammad Sohail (Int. J. Grid Util. Comput., 2022)

A Driver Gaze Estimation Method Based on Deep Learning. - Sayyed Mudassar Shah; Zhaoyun Sun; Khalid Zaman; Altaf Hussain; Muhammad Shoaib; Lili Pei (Sensors, 2022)

Driver Emotions Recognition Based on Improved Faster R-CNN and Neural Architectural Search Network. - Khalid Zaman; Zhaoyun Sun; Sayyed Mudassar Shah; Muhammad Shoaib; Lili Pei; Altaf Hussain (Symmetry, 2022)

A Survey of Audio Classification Using Deep Learning. - Khalid Zaman; Melike Sah; Cem Direkoglu; Masashi Unoki (IEEE Access, 2023)

CEER: Cooperative Energy-Efficient Routing Mechanism for Underwater Wireless Sensor Networks Using Clusters. - Sayyed Mudassar Shah; Tariq Hussain; Babar Shah; Farman Ali 001; Khalid Zaman; Kyung-Sup Kwak (Comput. Syst. Sci. Eng., 2023)

Advancements in Neighboring-Based Energy-Efficient Routing Protocol (NBEER) for Underwater Wireless Sensor Networks. - Sayyed Mudassar Shah; Zhaoyun Sun; Khalid Zaman; Altaf Hussain; Inam Ullah 001; Yazeed Yasin Ghadi; Muhammad Abbas Khan; Rashid Nasimov (Sensors, 2023)

Hybrid Transformer Architectures With Diverse Audio Features for Deepfake Speech Classification. - Khalid Zaman; Islam J. A. M. Samiul; Melike Sah; Cem Direkoglu; Shogo Okada; Masashi Unoki (IEEE Access, 2024)

Machine Anomalous Sound Detection Using Spectral-temporal Modulation Representations Derived from Machine-specific Filterbanks. - Kai Li 018; Khalid Zaman; Xingfeng Li 001; Masato Akagi; Masashi Unoki (CoRR, 2024)

Ability of Human Auditory Perception to Distinguish Human-Imitated Speech. - Khalid Zaman; Kai Li 018; Islam J. A. M. Samiul; Yasufumi Uezu; Shunsuke Kidani; Masashi Unoki (IEEE Access, 2025)

Transformers and audio detection tasks: An overview. - Khalid Zaman; Kai Li 018; Melike Sah; Cem Direkoglu; Shogo Okada; Masashi Unoki (Digit. Signal Process., 2025)

Deepfake Speech Detection: Approaches from Acoustic Features to Deep Neural Networks. - Masashi Unoki; Kai Li 018; Anuwat Chaiwongyen; Quoc-Huy Nguyen; Khalid Zaman (IEICE Trans. Inf. Syst., 2025)

A Novel Emotion Recognition System for Human-Robot Interaction (HRI) Using Deep Ensemble Classification. - Khalid Zaman; Gan Zengkang; Zhaoyun Sun; Sayyed Mudassar Shah; Waqar Riaz; Jiancheng Charles Ji; Tariq Hussain; Razaz Waheeb Attar (Int. J. Intell. Syst., 2025)