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André Valente

dblp:72/1099 · DBLP profile ↗
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8ranked-venue papers
6as first author
1since 2021 · last 2023
—ORCID · conflict

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 4 · 2 first-authorGraphics, computer vision, multimedia, augmented reality and games · 3 · 1 first-authorHuman-computer interaction and ubiquitous computing · 3 · 3 first-authorApplied, interdisciplinary, general and emerging computing · 2 · 2 first-author · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
6 papers
Knowledge representation and reasoning · 73% Language models and text generation · 15% Question answering and dialogue systems · 12%
Human-computer interaction and pervasive computing
2 papers
Learning and educational technologies · 100%
Databases, data mining, and information retrieval
1 paper
Data mining · 100%

Topics — the 7 heaviest of 12, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Knowledge, reasoning and agents › Knowledge representation and reasoning › automated reasoning
knowledge base reasoning
0.012004
The KOJAK Group Finder: Connecting the Dots via Integrated Knowledge-Based and Statistical Reasoning · AAAI 2004
Data mining
clustering
0.012004
The KOJAK Group Finder: Connecting the Dots via Integrated Knowledge-Based and Statistical Reasoning · AAAI 2004
Data mining › relational learning
statistical relational learning
0.012004
The KOJAK Group Finder: Connecting the Dots via Integrated Knowledge-Based and Statistical Reasoning · AAAI 2004
Knowledge, reasoning and agents › Knowledge representation and reasoning › normative reasoning
legal reasoning
0.011999
Legal modeling and automated reasoning with ON-LINE · Int. J. Hum. Comput. Stud. 1999
Knowledge, reasoning and agents › Knowledge representation and reasoning
knowledge engineering
0.011998
TheCommonKADS library in perspective · Int. J. Hum. Comput. Stud. 1998
Automated reasoning and model checking
automated reasoning
0.011999
Legal modeling and automated reasoning with ON-LINE · Int. J. Hum. Comput. Stud. 1999
Knowledge, reasoning and agents › Knowledge representation and reasoning
ontology
0.011998
TheCommonKADS library in perspective · Int. J. Hum. Comput. Stud. 1998

Methods — techniques the papers use, named apart from their topics

statistical reasoning · 0.1knowledge-based reasoning · 0.1legal modeling · 0.0on-line system · 0.0ON-LINE system · 0.0system-derived methods · 0.0method library · 0.0CommonKADS library · 0.0
YearPublicationVenuePosition
2023 An Open-Source Data Pipeline Framework to Detect Floating Marine Plastic Litter Using Sentinel-2 Imagery and Machine Learning
abstract
Plastic accumulation in the ocean is a major global problem that requires an observational system to better inform on the sources and fate of plastic pollution. Here, we present a framework based on open-source satellite data to monitor floating plastic. The data pipeline detects floating plastic and other features (e.g., floating macroalgae) using Sentinel-2 satellite imagery and machine learning. The end-to-end pipeline includes modules for data acquisition, pre-processing, and pixel-based classification using Random Forest or XGBoost models. The models were trained with spectral signatures from events available in literature and show satisfactory accuracies. The framework is applied to different regions and considerations for improvements are presented. The data pipeline allows to detect large enough features that can be suspicious in terms of aggregation of floating plastic litter and therefore be used to alert and inform stakeholders.
André Valente, Emanuel Castanho, Andrea Giusti 0002, João Pinelo
IGARSS1
2008 Tactical Language and Culture Training Systems: Using Artificial Intelligence to Teach Foreign Languages and Cultures
W. Lewis Johnson, André Valente
AAAI2
2006 The Tactical Language and Culture Training System: A Demonstration
André Valente, W. Lewis Johnson, Hannes Högni Vilhjálmsson
AAAI1
2004 The KOJAK Group Finder: Connecting the Dots via Integrated Knowledge-Based and Statistical Reasoning
Jafar Adibi, Hans Chalupsky, Eric Melz, André Valente
AAAI4
1999 Legal modeling and automated reasoning with ON-LINE
André Valente, Joost Breuker, Bob Brouwer
Int. J. Hum. Comput. Stud.1
1998 A library of system-derived problem-solving methods for plannin
André Valente, V. Richard Benjamins, Leliane Nunes de Barros
Int. J. Hum. Comput. Stud.1
1998 TheCommonKADS library in perspective
André Valente, Joost Breuker, Walter Van de Velde
Int. J. Hum. Comput. Stud.1
1995 ON-LINE: An Architecture for Modelling Legal Information
abstract
Article ON-LINE: an architecture for modelling legal information Share on Authors: André Valente Department of Computer Science and Law, University of Amsterdam, Kloveniersburgwal 72, 1012 CZ, Amsterdam, The Netherlands Department of Computer Science and Law, University of Amsterdam, Kloveniersburgwal 72, 1012 CZ, Amsterdam, The NetherlandsView Profile , Joost Breuker Department of Computer Science and Law, University of Amsterdam, Kloveniersburgwal 72, 1012 CZ, Amsterdam, The Netherlands Department of Computer Science and Law, University of Amsterdam, Kloveniersburgwal 72, 1012 CZ, Amsterdam, The NetherlandsView Profile Authors Info & Claims ICAIL '95: Proceedings of the 5th international conference on Artificial intelligence and lawMay 1995 Pages 307–315https://doi.org/10.1145/222092.222265Online:24 May 1995Publication History 12citation403DownloadsMetricsTotal Citations12Total Downloads403Last 12 Months9Last 6 weeks4 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my AlertsNew Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteGet Access
André Valente, Joost Breuker
ICAIL1