Publicaties
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The link between role identity aspirations and opportunity exploration and exploitation Universiteit Gent
Qualification and Quantification in Machine Learning. From Explanation to Explication Vrije Universiteit Brussel
Moving beyond the conundrum of explanation, usually portrayed as a trade-off against accuracy, this article traces the recent emergence of explainable AI to the legal “right to an explanation”, situating the need for an explanation in the underlying rule of law principle of contestability. Instead of going down the rabbit hole of causal or logical explanations, the article then revisits the Methodenstreit, whose outcome has resulted in the ...
Knowledge Gradient Exploration in Online Least Squares Policy Iteration Vrije Universiteit Brussel
We compare empirically the knowledge gradient exploration policy with the $\epsilon$-greedy one in online least-
squares policy iteration on a testbed of 2 infinite horizon Markov decision problems. It is shown that the
knowledge gradient, although it does not have parameters to be tuned, performs as well as a well-tuned $\epsilon$-
greedy exploration policy.
squares policy iteration on a testbed of 2 infinite horizon Markov decision problems. It is shown that the
knowledge gradient, although it does not have parameters to be tuned, performs as well as a well-tuned $\epsilon$-
greedy exploration policy.
Botanical diversity : Exploration, understanding and use : Programme & Abstracts 16-18 september 2010 National Botanic Garden of Belgium, Meise (Belgium) Plantentuin Meise / Agentschap Plantentuin Meise
Multi-dimensional Exploration of API Usage Vrije Universiteit Brussel
This paper is concerned with understanding API usage in a systematic, explorative manner for the benefit of both API developers and API users. There exist complementary, less explorative methods, e.g., based on code search, code completion, or API documentation. In contrast, our approach is highly interactive and can be seen as an extension of what IDEs readily provide today. Exploration is based on multiple dimensions: i) the hierarchically ...
From trust in caregivers' support to exploration : the role of openness to negative affect and self-regulation Universiteit Gent KU Leuven
Network embeddedness and the exploration of novel technologies: Technological distance, betweenness centrality and density Universiteit Hasselt Universiteit Antwerpen
This paper aims to understand better the innovation potential of a firm's alliance network. Here we analyze the role of an alliance network in terms of the technological distance between partners, a firm's network position (centrality)and total network density. We study how these three elements of an alliance network, separately and in combination, affect the 'twin tasks' in exploration, namely novelty creation on the one hand and its efficient ...
INFEX: A Unifying Framework for Cross-Device Information Exploration and Exchange Vrije Universiteit Brussel
In our daily lives we are witnessing a proliferation of digital devices including tablets, smartphones, digital cameras or wearable appliances. A major effort has been made to enable these devices to exchange information in intelligent spaces and collaborative settings. However, the arising technical challenges often manifest themselves to end users as limitations, inconsistencies or added complexity. A wide range of existing and emerging ...
ViDaX: An Interactive Semantic Data Visualisation and Exploration Tool Vrije Universiteit Brussel
We present the Visual Data Explorer (ViDaX), a tool for visualising and exploring large RDF data sets. ViDaX enables the extraction of information from RDF data sources and offers functionality for the analysis of various data characteristics as well as the exploration of the corresponding ontology graph structure. In addition to some basic data mining features, our interactive semantic data visualisation and exploration tool offers various ...