Peter Smith (19 September 1956 – 27 May 2025) was a British computer scientist and Emeritus Professor at the University of Sunderland, who was also associated with the University of Central Lancashire, the University of Cumbria, and the University of Limerick. He is best known for his contributions to artificial intelligence and doctoral education, with his broader fields of work encompassing computer science and mathematics, including his 1981 work "Numerical Modelling of Human Thermoregulation".^[15,11]

Smith was a Principal Fellow of The Higher Education Academy and a Fellow of the British Computer Society, the Institute of Engineering and Technology, the Chartered Management Institute, the Institute of Mathematics and its Applications, the Institute of Physics, the Institute of Leadership and Management, the Institution of Analysts and Programmers, the Royal Society of Arts, and the Association for Project Management. In 2022, he was awarded an Honorary Doctorate of Technology by the University of Sunderland.^[1]

In 1978, Smith graduated with a BSc in Computing and Mathematics from the University of Sunderland. In 1981, he completed his PhD in Modelling and Computer Simulation, also at the University of Sunderland. Smith then went on to hold a number of positions at the University, spending 11 years as a lecturer before being made a professor in 1992. He went on to become Dean of Computing and Technology from 1999 until 2007. In 2012, Smith retired from the University and was made Emeritus Professor. In July 2022, the University of Sunderland recognised and commemorated Smith's significant contribution to academia, awarding him an Honorary Doctorate of Technology.

Smith supervised over 60 PhD and DProf candidates and attended over 200 viva examinations in the UK. He was an external examiner at over 30 universities around the world, including examinations in the UK, Ireland, Spain, India, and Hong Kong. He also chaired over 100 PhD examinations. In 2014, Smith wrote a textbook for PhD students, specifically based on the viva examination.^[6] From 2007 to 2012, Smith was programme leader for the professional doctorate programme at the University of Sunderland.^[7] In 2013, he, along with three colleagues, wrote one of the first textbooks for professional doctorate students.^[8]

For many years, Smith was a visiting professor at the Dublin Institute of Technology. His involvement with the Dublin Institute of Technology began in 2000 with an invitation to join a staff development programme initiated by the Head of School, which involved bringing in Visiting Professors in Computer Science with proven records of supervising PhD candidates to supervise staff for PhDs. In 2018, the Dublin Institute of Technology became one of Ireland's first Technological Universities, the Technological University Dublin. Smith was also a Visiting Professor with the University of Cumbria, an adjunct professor with the University of Limerick, and supervised students at the University of Central Lancashire.

He was a Chartered Engineer, Chartered Mathematician, Chartered Statistician, Chartered Manager and a Chartered IT Professional. Smith was a professional reviewer and Membership assessor for the British Computer Society, interviewing candidates for Professional Membership and Chartered Engineer status. In 2020, Smith became one of the founding editors of the new Springer journal AI and Ethics.

Smith worked on a number of collaborative projects throughout his career, including the European ESPRIT project CIM-REFLEX. The objective of CIM-REFLEX was to facilitate the timely and flexible execution of small production batches in small and medium-sized enterprises (SMEs).^[9] It built on the data storage and acquisition capabilities provided by existing MRP and shopfloor data acquisition equipment, and provided support for high level decisions concerning product configuration, costing and scheduling.

He also worked on a number of conditioning monitoring and machine maintenance projects with his colleague Professor John Macintyre.^[10] Smith worked with colleagues in International Paint to develop an early knowledge management system, which used semantic networks to model the knowledge within the organisation.^[11] He also worked on a project with British Gas which built an early expert system to forecast gas demand.^[12] Smith was also a coinvestigator on the £2 million+ SERC (now EPSRC) project the Engineering Design Centre, based at Newcastle University which was at the forefront of design methods in marine design and naval architecture.^[13] He is best known for his contributions to Artificial Intelligence and Doctoral education.^[15]

Smith was involved in a number of projects which promoted the use of computers to the residents of Sunderland. In 2007, Smith was part of a small team consisting of Age UK Sunderland, the University of Sunderland, and Sunderland City Council that bid for the national Digital Challenge competition. Sunderland was successful in winning the national competition. This programme brokered £5 million into the city, going to community groups and widening access to technology. The programme consisted of a suite of projects to provide computer facilities and support to the digitally excluded in the city.

From the late 1960s, Smith attended thousands of popular music gigs all around the UK. In 2011, he began a blog documenting the gigs he had attended and his many musical experiences. During the past decade, Smith published numerous papers and books relating to music. He wrote about the development of rock venues, particularly arenas, classic rock including book chapters on the Rolling Stones and The Who, and punk rock, including a book chapter on the Clash as well as a paper and book on the Sex Pistols.^{[21,22,17,18,20]}

Smith was a prolific writer and published over 300 academic contributions including books, book chapters, and academic papers. He wrote on a variety of topics including mathematics and software engineering.^[5,3] He also spoke at conferences around the world, including presentations in many cities in the UK, Europe, United States, and Hong Kong, many of which were invited papers.^[2]

Peter Smith was born on 19 September 1956. He always lived in Sunderland, where he and his late wife Marie raised three children, two daughters and one son. He had a granddaughter and grandson and greatly enjoyed his family life.

In 2016, Smith fell down the stairs at his family home, sustaining a spinal cord injury which left him paralysed from the neck down.^[23] He had 24-hour care at home and since his injury, he worked closely with the Spinal Injuries Association (SIA) who supported him in regaining his independence.^[24] Despite his injury, Smith still continued to work, having published several books and papers after his accident and continued to lecture and coach students online. He continued to publish, and had begun to write articles about his disability, one of which he co-authored with his younger daughter Laura, who is blind.^[25]

Smith died on 27 May 2025, at the age of 68. Following his death, the University of Sunderland paid tribute, with Sir David Bell, the University's Vice-Chancellor and Chief Executive, saying: "Peter Smith was University of Sunderland through-and-through. From graduating here in the late 1970s through to occupying the role of Dean of Computing and Technology, Peter was devoted to the University and its students and staff. ... The University will be a poorer place without Peter Smith. We mourn his passing and express our deepest condolences to his family and all those, worldwide, who knew and respected him."^[26]