Search Results for author: Johannes Oetsch

Found 4 papers, 1 papers with code

A Neuro-Symbolic ASP Pipeline for Visual Question Answering

1 code implementation16 May 2022 Thomas Eiter, Nelson Higuera, Johannes Oetsch, Michael Pritz

Our pipeline covers (i) training neural networks for object classification and bounding-box prediction of the CLEVR scenes, (ii) statistical analysis on the distribution of prediction values of the neural networks to determine a threshold for high-confidence predictions, and (iii) a translation of CLEVR questions and network predictions that pass confidence thresholds into logic programs so that we can compute the answers using an ASP solver.

Question Answering Visual Question Answering

A Confidence-Based Interface for Neuro-Symbolic Visual Question Answering

no code implementations AAAI Workshop CLeaR 2022 Thomas Eiter, Nelson Nicolas Higuera, Johannes Oetsch, Michael Pritz

We present a neuro-symbolic visual question answering (VQA) approach for the CLEVR dataset that is based on the combination of deep neural networks and answer-set programming (ASP), a logic-based paradigm for declarative problem solving.

Question Answering Translation +1

Stepwise Debugging of Answer-Set Programs

no code implementations18 May 2017 Johannes Oetsch, Jörg Pührer, Hans Tompits

Similar to debugging in imperative languages, where the behaviour of a program is observed during a step-by-step execution, stepping for ASP allows for observing the effects that rule applications have in the computation of an answer set.

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