Search Results for author: Alper Ahmetoglu

Found 4 papers, 2 papers with code

Discovering Predictive Relational Object Symbols with Symbolic Attentive Layers

no code implementations2 Sep 2023 Alper Ahmetoglu, Batuhan Celik, Erhan Oztop, Emre Ugur

We compare the performance of our proposed architecture with state-of-the-art symbol discovery methods in a simulated tabletop environment where the robot needs to discover symbols related to the relative positions of objects to predict the observed effect successfully.

Object

High-level Features for Resource Economy and Fast Learning in Skill Transfer

no code implementations18 Jun 2021 Alper Ahmetoglu, Emre Ugur, Minoru Asada, Erhan Oztop

To be concrete, in our simulation experiments, we either apply principal component analysis (PCA) or slow feature analysis (SFA) on the signals collected from the last hidden layer of a deep network while it performs a source task, and use these features for skill transfer in a new target task.

Decision Making

DeepSym: Deep Symbol Generation and Rule Learning from Unsupervised Continuous Robot Interaction for Planning

1 code implementation4 Dec 2020 Alper Ahmetoglu, M. Yunus Seker, Justus Piater, Erhan Oztop, Emre Ugur

We propose a novel general method that finds action-grounded, discrete object and effect categories and builds probabilistic rules over them for non-trivial action planning.

Object

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