CogRob 2018 11th Cognitive Robotics Workshop Proceedings of the 11th Cognitive Robotics Workshop (CogRob-18) held in conjunction with the 16th International Conference on Principles of Knowledge Representation and Reasoning 2018 (KR-2018) Tempe, Arizona, USA, October 27, 2018. Edited by Gerald Steinbauer Institute for Software Technology, Technical University Graz, Graz, Austria Alexander Ferrein Mobile Autonomous Systems & Cognitive Robotics Institute, FH Aachen University of Applied Sciences, Aachen, Germany Preface The CogRob Workshop is already an instance in the AI community. As an bi-annual event, in 2016 it took place for the 10th time, bringing together researchers and practitioners interested in AI and robotics. Research in cognitive robotics is interested in the cognitive aspects of robots such as perception processing, attention allocation, anticipation, planning, complex motor coordination, reasoning about other agents and perhaps even about their own mental states. A central aspect is the behaviour modelling of intelligent agents. Here, a number of AI techniques such as agent architectures or high-level planning are traditionally used. Besides the theoretical interest in organizing complex decision making processes of intelligent robots the real implementation of such systems is in the focus. The 2018 edition of the CogRob workshop aimed at connecting the CogRob community with recent advances in the field of machine learning and agent technologies in order to allow new insights how such techniques could be used beneficially for the behaviour modelling of intelligent agents. In particular we aimed at discussing the limitations of quite complementary approaches such as the successful and popular area of machine learning and classical AI and to investigate how a combination of approaches from different areas may overcome that limitations. Previous workshops have been held at the following locations: – First International Cognitive Robotics Workshop (Orlando, Florida); held as part of the AAAI Fall Sympo- sium 1998 – Second International Cognitive Robotics Workshop (Berlin, Germany); held in conjunction with ECAI-2000 – Third International Cognitive Robotics Workshop (Edmonton, Canada); held in conjunction with AAAI- 2002 – Fourth International Cognitive Robotics Workshop (Valencia, Spain); held in conjunction with ECAI-2004 – Fifth International Cognitive Robotics Workshop (Boston, Massachusetts); held in conjunction with AAAI- 2006 – Sixth International Cognitive Robotics Workshop (Patras, Greece); held in conjunction with ECAI-2008 – Seventh International Cognitive Robotics Workshop (Schloss Dagstuhl, Germany) – Eight International Cognitive Robotics Workshop (Toronto, Canada); held in conjunction with AAAI- 2012 http://www.cse.unsw.edu.au/˜cogrob/2012/ (http://www.cse.unsw.edu.au/˜cogrob/2012/) – Ninth International Workshop on Cognitive Robotics (Prague, Czech Republic); held in conjunction with ECAI-2014 (http://www.ida.liu.se/conferences/cogrob2014/ ) – Tenth International Cognitive Robotics Workshop (Daejeon, Korea); held in conjunction with IROS-2016 http://www.cse.unsw.edu.au/˜cogrob/2016/ This volume contains the papers presented at the 11th Cognitive Robotics Workshop 2018 held on October 27, 2018 in Tempe, Arizona, USA. There were 6 submissions. Each submission was reviewed by at least 2, and on the average 2.2, program committee members. The committee decided to accept 5 papers. The program also included 2 invited talks. March 1, 2019 Gerald Steinbauer, Alexander Ferrein Aachen ii Table of Contents openEASE – an open knowledge service for knowledge representation and reasoning research for robotic agents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Michael Beetz Probabilistic Planning and Control by Probabilistic Programming: Semantics, Inference and Learning . . . 2 Vaishak Belle Which tool to use? Grounded reasoning in everyday environments with assistant robots . . . . . . . . . . . . . . . . 3 Lydia Fischer, Stephan Hasler, Joerg Deigmoeller, Thomas Schnuerer, Michael Redert, Ulrike Pluntke, Katrin Nagel, Chris Senzel, Joern Ploennigs, Andreas Richter and Julian Eggert Knowledge Representation for Cognition- and Learning-enabled Robot Manipulation . . . . . . . . . . . . . . . . . . 11 Daniel Beßler, Sebastian Koralewski and Michael Beetz What Stands-in for a Missing Tool?: A Prototypical Grounded Knowledge-based Approach to Tool Substitution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Madhura Thosar, Christian A. Mueller and Sebastian Zug golog++ : An Integrative System Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Victor Mataré, Stefan Schiffer and Alexander Ferrein A Logic for Specifying Metric Temporal Constraints for Golog Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Till Hofmann and Gerhard Lakemeyer iii Program Committee Vaishak Belle The University of Edinburgh, UK Xiaoping Chen University of Science and Technology of China, China Esra Erdem Sabanci University, Turkey Alexander Ferrein FH Aachen, Germany Mario Gianni Sapienza University of Rome, Italy Fredrik Heintz Linköping University, Sweden George Konidaris Brown University, USA Maurice Pagnucco The University of New South Wales, Australia Volkan Patoglu Sabanci University, Turkey Ron Petrick Heriot-Watt University, UK Orkunt Sabuncu TED University, Ankara, Turkey Ken Satoh National Institute of Informatics and Sokendai, Japan Torsten Schaub University of Potsdam, Germany Gerald Steinbauer Graz University of Technology, Austria Shiqi Zhang SUNY Binghamton, UK Additional reviews have been provided by Megumi Fujita and Stefan Schiffer. iv