Publications (23)
Investigating the Requirements for Building a Blockchain- Based Achievement Record System
Bakri Awaji, Ellis Solaiman, Lindsay Marshall
A trusted achievement record is a secure system that aims to record and authenticate certificates as well as key learning activities and achievements. This paper intends to gather…
Developing a Compiler for EROP -- A Language for the Specification of Smart Contracts, An Experience Report
Adrian Delchev, Ioannis Sfyrakis, Ellis Solaiman
A smart contract is a translation of a standard paper-based contract that can be enforced and executed by a contract management system. At a high level of abstraction, a contract i…
Comparing different qualitative methods to understand user experience in Saudi Arabia
Aisha Ahmed AlArfaj, Ellis Solaiman
The HCI field has seen a growing body of qualitative research, making use of a wide range of activities and methods. Interviews and workshops are some of the main techniques used t…
Blockchain-Based Trusted Achievement Record System Design
Bakri Awaji, Ellis Solaiman, Lindsay Marshall
The primary purpose of this paper is to provide a design of a blockchain-based system, which produces a verifiable record of achievements. Such a system has a wide range of potenti…
EHSAN: Leveraging ChatGPT in a Hybrid Framework for Arabic Aspect-Based Sentiment Analysis in Healthcare
Eman Alamoudi, Ellis Solaiman
Arabic-language patient feedback remains under-analysed because dialect diversity and scarce aspect-level sentiment labels hinder automated assessment. To address this gap, we intr…
Trustworthy Second-hand Marketplace for Built Environment
Stanly Wilson, Kwabena Adu-Duodu, Yinhao Li +6
The construction industry faces significant challenges regarding material waste and sustainable practices, necessitating innovative solutions that integrate automation, traceabilit…