The purpose of this work is to describe the orkg -Leaderboard software designed to extract leaderboards defined as task–dataset–metric tuples automatically from large collections of empirical research papers in artificial intelligence (AI). The software can support both the main workflows of...

This research proposes a novel method of measuring the dynamics of semantic relatedness. Research on semantic relatedness has a long history in the fields of computational linguistics, psychology, computer science, as well as information systems. Computing semantic relatedness has played a...

The characterization of complex networks is a procedure that is currently found in several research studies. Nevertheless, few studies present a discussion on networks in which the basic element is a clique. In this paper, we propose an approach based on a network of cliques. This approach...

In the current complex economic environment, human capital is seen by countries and by business organizations as a key factor for competitiveness. Taking into account the globalization phenomenon, the information technology revolution and the world economic crisis, people need to evolve quickly,...

: MOISE is a knowledge engineering methodology which includes a knowledge specification stage which separates static knowledge from dynamic knowledge. This stage integrates a graphical knowledge specification language (KRL) that combines a static specification language (semantic networks) and a...

(WP27/02 Clave pdf) Grounded on a social constructionist perspective, this study focuses on followers´ intersubjective sense making about leaders. A socio-cognitive model of leadership is advanced in which followers´ views of their leaders are conceptualized as cognitive architectures...

(WP32/02 Clave pdf) As the Wizard of Oz, many business leaders find themselves at increasing geographical, cultural and psychological distance from their followers. Traditionally, the image of a leader in front of his/her followers was transmitted, for the most part, through face-to-face...

Consideration of consumers' demand for food quality entails several aspects. Quality itself is a complex and dynamic concept, and constantly evolving technical progress may cause changes in consumers' judgment of quality. To improve our understanding of the factors influencing the demand for...

In this paper we study the topological structure of semantic networks based on titles of papers published in scientific journals. It discusses its properties and presents some reflections on how the use of social and complex network models can contribute to the diffusion of knowledge. The...

The paper presents the testing and evaluation facilities of the SinPers system. The SinPers is a web based learning environment in project management, capable of building and conducting a complete and personalized training cycle, from the definition of the learning objectives to the assessment...