Degree : |
PhD |
Institution : |
|
Address : |
IST Tagusparque, Av. Prof. Dr. Cavaco Silva, 2744-016 Porto Salvo, Portugal |
Office : |
2N5.7 |
Telephone : |
+351 214233231 |
Interests
I studied computer science at the Universities of Saarland (Germany). Afterwards, I became a PhD student at the Department of Neural Information Processing, University of Ulm (Germany). I received a PhD in computer science in 2000 with the work on associative computation. Since 2006, I´m a researcher of INESC-ID. I am working on neuronal networks, cognitive systems, brain imaging, hierarchical indexing structures and quantum computation.
Current Projects
Publications
2016
Quantum Probabilistic Models Revisited: the Case of Disjunction Effects in Cognition
Catarina Moreira and Andreas Wichert, Frontiers in Physics: Interdisciplinary Physics, 2016
Quantum-Like Bayesian Networks for Modeling Decision Making

Catarina Moreira and Andreas Wichert, Frontiers in Psychology: Cognition, Vol. 7, 2016
When to use Quantum Probabilities in Quantum Cognition: a Discussion (extended abstract)


Catarina Moreira and Andreas Wichert, 13h Biennual Meeting of the International Quantum Structure Association, 2016
2015
Application of Quantum-Like Bayesian Networks in Social Sciences (poster presentation)

Catarina Moreira and Andreas Wichert, In Proceedings of the 4th Champalimaud NeuroScience Symposium, 2015
Energy efficient sparse connectivity from imbalanced synaptic plasticity rules

João Sacramento and Andreas Wichert and Mark CW van Rossum, PLOS Computational Biology, to appear, 2015
Projection Based Operators in lp space for Exact Similarity Search


Andreas Wichert and Catarina Moreira, Fundamenta Informaticae: Annales Societatis Mathematicae Polonae, Vol. 136, No. 4, pg. 461-474, 2015
Quantum-Like Bayesian Networks Using Feynman's Path Diagram Rules (extended abstract)

Catarina Moreira and Andreas Wichert, 16th 6th Växjö Conference on Quantum Theory: from Foundations to Technologies, 2015
The Relation Between Acausality and Interference in Quantum-Like Bayesian Networks

Catarina Moreira and Andreas Wichert, In Proceedings of the 9th International Conference on Quantum Interactions, 2015
The Synchronicity Principle Under Quantum Probabilistic Inferences

Catarina Moreira and Andreas Wichert, NeuroQuantology, Vol. 13, pg. 111-133, 2015
2014
Interference Effects in Quantum Belief Networks
Catarina Moreira and Andreas Wichert, Applied Soft Computing, 2014
2013
Finding Academic Experts on a MultiSensor Approach using Shannon's Entropy

Catarina Moreira and Andreas Wichert, Expert Systems with Applications, No. 40, pg. 5740-5754, 2013
Handwritten digit recognition using biologically inspired features


Ângelo Cardoso and Andreas Wichert, Neurocomputing, Vol. 99, pg. 575 - 580, 2013
Intricacies of quantum computational paths


Luis Tarrataca and Andreas Wichert, Quantum Information Processing, Vol. 12, No. 2, pg. 1365-1378, 2013
Quantum iterative deepening with an application to the halting problem.


Luís Tarrataca and Andreas Wichert, PLOS One, 2013
Taxonomical associative memory

Diogo Rendeiro and João Sacramento and Andreas Wichert, Cognitive Computation, 2013
2012
A quantum production model

Luis Tarrataca and Andreas Wichert, Quantum Information Processing, Vol. 11, No. 1, pg. 189-209, 2012
Binary Willshaw learning yields high synaptic capacity for long-term familiarity memory


João Sacramento and Andreas Wichert, Biological Cybernetics, in press, 2012
Can quantum entanglement detection schemes improve search?


Luis Tarrataca and Andreas Wichert, Quantum Information Processing, Vol. 11, No. 1, pg. 55-66, 2012
CBIR with a Subspacee-tree: Principal Component Analysis versus Averaging


Andreas Wichert and Andre Verissimo, Multimedia Systems, Vol. 18, No. 4, pg. 83-293, 2012
Iterative Quantum Tree Search


Luís Tarrataca and Andreas Wichert, CiE 2012 - How the World Computes, pg. 1035-1042, March 25-29, 2012
Iterative random projections for high-dimensional data clustering


Ângelo Cardoso and Andreas Wichert, Pattern Recognition Letters, Vol. 33, No. 13, pg. 1749 - 1755, 2012
Product quantization for vector retrieval with no error


Andreas Wichert, Proceeedings of International Conference on Enterprise Information Systems, Vol. 1, pg. 87-92, 2012
Proto Logic and Neural Sub-Symbolic Reasoning


Andreas Wichert, Proto Logic and Neural Sub-Symbolic Reasoning, Vol. in Press, 2012
Regarding the temporal requirements of a hierarchical Willshaw network


João Sacramento and Francisco Burnay and Andreas Wichert, Neural Networks, Vol. 25, pg. 84-93, January, 2012
2011
A Hierarchical Sorting Oracle

Luis Tarrataca and Andreas Wichert, , Vol. 7052, pg. 172-181, 2011
Problem-solving and Quantum Computation


Luis Tarrataca and Andreas Wichert, Cognitive Computation, Vol. 3, No. 4, pg. 510-524, 2011
The Role of Attention in the Context of Associative Memory

Andreas Wichert, Cognitive Computation, Vol. 3, No. 1, pg. 311-320, 2011
Tree search and quantum computation


Luis Tarrataca and Andreas Wichert, Quantum Information Processing, Vol. 10, No. 4, pg. 475-500, 2011
Tree-like hierarchical associative memory structures


João Sacramento and Andreas Wichert, Neural Networks, Vol. 24, No. 2, pg. 143-147, March, 2011
2010
Fast multimedia querying for medical applications
Andreas Wichert and Pedro Santos, Database Technology for Life Sciences and Medicine, pg. 361-376, World Scientific, Claudia Plant and Christian Bohm, 2010
From symbolic to sub-symbolic information in question classification

J. Silva and L. Coheur and A. C. Mendes and Andreas Wichert, Artificial Intelligence Review, 2010
Inference, ontologies and the pump of though

Andreas Wichert
Neocognitron and the Map Transformation Cascade


Ângelo Cardoso and Andreas Wichert, Neural Networks, Vol. 23, No. 1, pg. 74 - 88, 2010
Subspace tree: High dimensional multimedia indexing with logarithmic temporal complexity

Andreas Wichert and Pedro Teixeira and Pedro Santos and Helena Galhardas, Journal of Intelligent Information Systems, Vol. 35, No. 3, pg. 495-516, 2010
The Role of Attention in the Context of Associative Memory


Andreas Wichert, Cognitive Computation, 2010
2009
Panoramix: A Content-based Health Record System
Santos P. and Galhardas H. and Andreas Wichert, Internal Journal of Computer Assisted Radiology and Surgery, Vol. 4 , pg. 152, 2009
Image categorization and retrieval

Andreas Wichert, CONNECTIONIST MODELS OF BEHAVIOUR AND COGNITION II Proceedings of the 11th Neural Computation and Psychology Workshop, World Scientific, 2009
Sub-symbols and Icons

Andreas Wichert, Cognitive Computation, Vol. 1, No. 4, pg. 342-347, 2009
Subspace tree CBIR

Andreas Wichert, International Workshop on Content-Based Multimedia Indexing Conference Proceedings, pg. 38-44, IEEE, 2009
2008
Subspace Indexing for Extremely High-Dimensional CBIR
Andreas Wichert, International Workshop on Content-Based Multimedia Indexing Conference Proceedings, pg. 330-338, IEEE, 2008
Content-based image retrieval by hierarchical linear subspace method

Andreas Wichert, Journal of Intelligent Information Systems, Vol. 31, No. 1, pg. 85-107, 2008
Visual search light model for mental problem solving

Andreas Wichert and Dias Pereira J. and Carreira P., Neurocomputing, Vol. 71, No. 13-15, pg. 2806-2822, 2008