activity
19942020
most citedExtensible Knowledge Representation: the Case of Description Reasoners

6 citations · 7 across the 5 of their papers we have counts for

collaborators

6 papers

cs.IR2020

Supporting Human Memory by Reconstructing Personal Episodic Narratives from Digital Traces

Varvara Kalokyri, Alexander Borgida, Amélie Marian

Numerous applications capture in digital form aspects of people's lives. The resulting data, which we call Personal Digital Traces - PDTs, can be used to help reconstruct people's…

cs.IR2019

Searching Heterogeneous Personal Digital Traces

Daniela Vianna, Varvara Kalokyri, Alexander Borgida +2

Digital traces of our lives are now constantly produced by various connected devices, internet services and interactions. Our actions result in a multitude of heterogeneous data ob…

cs.SE2016

Desiree: a Refinement Calculus for Requirements Problems

Feng-Lin Li, Alexander Borgida, Giancarlo Guizzardi +3

The requirements elicited from stakeholders are typically informal, incomplete, ambiguous, and inconsistent. It is the task of Requirements Engineering to transform them into an el…

cs.AI2011★ 6 cited

Extensible Knowledge Representation: the Case of Description Reasoners

A. Borgida

This paper offers an approach to extensible knowledge representation and reasoning for a family of formalisms known as Description Logics. The approach is based on the notion of ad…

cs.SE2011★ 1 cited

Mixed-Variable Requirements Roadmaps and their Role in the Requirements Engineering of Adaptive Systems

Ivan Jureta, Alexander Borgida, Neil A. Ernst

The requirements roadmap concept is introduced as a solution to the problem of the requirements engineering of adaptive systems. The concept requires a new general definition of th…

cs.AI1994

A Semantics and Complete Algorithm for Subsumption in the CLASSIC Description Logic

A. Borgida, P. F. Patel-Schneider

This paper analyzes the correctness of the subsumption algorithm used in CLASSIC, a description logic-based knowledge representation system that is being used in practical applicat…