Veröffentlichungen

@inproceedings{Luyten2011,

title = {Second workshop on engineering patterns for multi-touch interfaces},

author = {Kris Luyten and Davy Vanacken and Malte Hanno Weiß and Jan Oliver Borchers and Miguel Nacenta},

year  = {2011},

date = {2011-01-01},

booktitle = {Proceedings of the 3rd ACM SIGCHI symposium on Engineering interactive computing systems},

pages = {335--336},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Kalb2011,

title = {Influence factors for sharing open science and open educational resources through social networking services},

author = {Hendrik Kalb and Henri Pirkkalainen and Jan Martin Pawlowski and Eric Schoop},

year  = {2011},

date = {2011-01-01},

booktitle = {6th Conference on Professional Knowledge Management--From Knowledge to Action},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Hommel2011b,

title = {AAM based continuous facial expression recognition for face image sequences},

author = {Sebastian Hommel and Uwe Handmann},

url = {http://ieeexplore.ieee.org/document/6108497/},

doi = {10.1109/CINTI.2011.6108497},

year  = {2011},

date = {2011-01-01},

booktitle = {2011 IEEE 12th International Symposium on Computational Intelligence and Informatics (CINTI)},

pages = {189--194},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Hommel2011c,

title = {Realtime AAM based user attention estimation},

author = {Sebastian Hommel and Uwe Handmann},

url = {http://ieeexplore.ieee.org/document/6034322/},

doi = {10.1109/SISY.2011.6034322},

year  = {2011},

date = {2011-01-01},

booktitle = {2011 IEEE 9th International Symposium on Intelligent Systems and Informatics},

pages = {201--206},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Gavriilidis2011,

title = {Multisensor data fusion for advanced driver assistance systems-The active safety car project},

author = {Alexandros Gavriilidis and Tim Schwerdtfeger and Jörg Velten and Sam Schauland and Lars Höhmann and Anselm Haselhoff and Fritz Boschen and Anton Kummert},

year  = {2011},

date = {2011-01-01},

booktitle = {The 2011 International Workshop on Multidimensional (nD) Systems},

pages = {1--5},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Jansen2011,

title = {About a platform independent client for mobile quizzes in moodle},

author = {Marc Jansen and Stefan Geisler},

year  = {2011},

date = {2011-01-01},

urldate = {2011-01-01},

booktitle = {Proceedings of the 19th International Conference on Computers in Education},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Jansen2011a,

title = {Closing the Gap between Web Applications and Web Services},

author = {Marc Jansen},

year  = {2011},

date = {2011-01-01},

urldate = {2011-01-01},

booktitle = {WEBIST},

pages = {627--630},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Jansen2011b,

title = {What does it service management look like in the: an ITIL based approach},

author = {Marc Jansen},

year  = {2011},

date = {2011-01-01},

urldate = {2011-01-01},

booktitle = {Proceedings of the 2011 international conference on applied, numerical and computational mathematics, and Proceedings of the 2011 international conference on Computers, digital communications and computing},

pages = {87--92},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Ge2011,

title = {Placing High-Diversity Items in Top-N Recommendation Lists},

author = {Mouzhi Ge and Fatih Gedikli and Dietmar Jannach},

year  = {2011},

date = {2011-01-01},

booktitle = {ITWP@ IJCAI},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Hommel2011,

title = {AAM based continuous facial expression recognition for face image sequences},

author = {Sebastian Hommel and Uwe Handmann},

year  = {2011},

date = {2011-01-01},

booktitle = {2011 IEEE 12th International Symposium on Computational Intelligence and Informatics (CINTI)},

pages = {189--194},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Hommel2011a,

title = {Realtime AAM based user attention estimation},

author = {Sebastian Hommel and Uwe Handmann},

year  = {2011},

date = {2011-01-01},

booktitle = {2011 IEEE 9th International Symposium on Intelligent Systems and Informatics},

pages = {201--206},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Dogan2011a,

title = {Autonomous driving: A comparison of machine learning techniques by means of the prediction of lane change behavior},

author = {Ürün Dogan and Johann Edelbrunner and Ioannis Iossifidis},

doi = {10.1109/ROBIO.2011.6181557},

issn = {01962892},

year  = {2011},

date = {2011-01-01},

booktitle = {2011 IEEE International Conference on Robotics and Biomimetics, ROBIO 2011},

pages = {1837--1843},

abstract = {In the presented work we compare machine learning techniques in the context of lane change behavior performed by humans in a semi-naturalistic simulated environment. We evaluate different learning approaches using differing feature combinations in order to identify appropriate feature, best feature combination, and the most appropriate machine learning technique for the described task. Based on the data acquired from human drivers in the traffic simulator NISYS TRS1, we trained a recurrent neural network, a feed forward neural network and a set of support vector machines. In the followed test drives the system was able to predict lane changes up to 1.5 sec in beforehand.},

keywords = {ADAS, Autonomous Driving, lane change prediction, Machine Learning},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Reimann2011,

title = {Autonomous movement generation for manipulators with multiple simultaneous constraints using the attractor dynamics approach},

author = {Hendrik Reimann and Ioannis Iossifidis and Gregor Schöner},

year  = {2011},

date = {2011-01-01},

urldate = {2011-01-01},

booktitle = {2011 IEEE International Conference on Robotics and Automation, ICRA2011},

abstract = {The movement of autonomous agents in natural environments is restricted by potentially large numbers of con- straints. To generate behavior that fulfills all given constraints simultaneously, the attractor dynamics approach to movement generation represents each constraint by a dynamical system with attractors or repellors at desired or undesired values of a relevant variable. These dynamical systems are transformed into vector fields over the control variables of a robotic agent that force the state of the whole system in directions beneficial to the satisfaction of the behavioral constraint. The attractor dynamics approach was recently successfully applied to the generation of manipulator motion trajectories avoiding collision with obstacles [1] and constraints on gripper orientation during reaching and grasping movements [2]. Continuing that body of work, this paper proposes a system which generates movements satisfying both obstacle avoidance and gripper orientation constraints simultaneously. As an extension, the additional constraint of avoiding hardware limits for joint angles is in- cluded. Properties of the resulting system are demonstrated by a systematic study generating movements with a large number of constraints in different scene setups. Specific characteristics are highlighted by several showcase example movements.},

keywords = {anthropomorphic robot arm, attractor dynamics approach, Dynamical systems},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Kubatz2011,

title = {LocalRank-Neighborhood-based, fast computation of tag recommendations},

author = {Marius Kubatz and Fatih Gedikli and Dietmar Jannach},

year  = {2011},

date = {2011-01-01},

booktitle = {International Conference on Electronic Commerce and Web Technologies},

pages = {258--269},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Dogan2011b,

title = {Autonomous Driving: A Comparison of Machine Learning Techniques by Measns of the Prediction of Lane Change Behavior},

author = {Urun Dogan and Johann Edelbrunner and Ioannis Iossifidis},

year  = {2011},

date = {2011-01-01},

urldate = {2011-01-01},

booktitle = {Proc. IEEE/RSJ International Conference on Robotics and Biomimetics (RoBio2011)},

keywords = {driver information systems, feed forward neural network, lane change maneuvers, Machine Learning, recurrent neural network, support vector machines, traffic simulator},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Noth2011,

title = {Simulated reality environment for development and assessment of cognitive robotic systems},

author = {Sebastian Noth and Ioannis Iossifidis},

year  = {2011},

date = {2011-01-01},

urldate = {2011-01-01},

booktitle = {Proc. IEEE/RSJ International Conference on Robotics and Biomimetics (RoBio2011)},

abstract = {Simulated reality environment incorporating humans and physically plausible behaving robots, providing natural interaction channels, with the option to link simulator to real perception and motion, is gaining importance for the development of cognitive, intuitive interacting and collaborating robotic systems. 

 

 In the present work we introduce a head tracking system which is utilized to incorporate human ego motion in simulated environment improving immersion in the context of human-robot collaborative tasks.},

keywords = {Autonomous robotics, Machine Learning, Simulation, virtual reality},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Iossifidis2011A,

title = {Model-free local navigation for humanoid robots},

author = {Ioannis Iossifidis and Darius Malysiak and Hendrik Reimann},

year  = {2011},

date = {2011-01-01},

urldate = {2011-01-01},

booktitle = {Proc. IEEE/RSJ International Conference on Robotics and Biomimetics (RoBio2011)},

abstract = {Autonomous robots with limited computational capacity call for control approaches that generate meaningful, goal-directed behavior without using a large amount of resources. The attractor dynamics approach to movement generation is a framework that links sensor data to motor commands via coupled dynamical systems that have attractors at behaviorally desired states. The low computational demands leave enough system resources for higher level function like forming a sequence of local goals to reach a distant one. The comparatively high performance of local behavior generation allows the global planning to be relatively simple. In the present paper, we apply this approach to generate walking trajectories for a small humanoid robot, the Aldebaran Nao, that are goal-directed and avoid obstacles. The sensor information is a single camera in the head of the robot. The limited field of vision is compensated by head movements. The design of the dynamical system for motion generation and the choice of state variable makes a computationally expensive scene representation or local map building unnecessary.},

keywords = {attractor dynamics approach, Dynamical systems},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Giemza2011,

title = {An architectural approach to support multi-device learning environments},

author = {Adam Giemza and Marc Jansen},

year  = {2011},

date = {2011-01-01},

urldate = {2011-01-01},

booktitle = {Proc. of the IADIS International Conference on Mobile Learning},

pages = {319--321},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Kozlov2011,

title = {The Discourse Tool: A Support Environment for Collaborative Modeling Efforts},

author = {Denis Kozlov and Tore Hoel and Mirja Pulkkinen and Jan Martin Pawlowski},

year  = {2011},

date = {2011-01-01},

booktitle = {Proceedings of the 2011 conference on Information Modelling and Knowledge Bases XXII},

pages = {378--395},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Gedikli2011,

title = {RF-REC: Fast and accurate computation of recommendations based on rating frequencies},

author = {Fatih Gedikli and Faruk Bagdat and Mouzhi Ge and Dietmar Jannach},

year  = {2011},

date = {2011-01-01},

booktitle = {2011 IEEE 13th Conference on Commerce and Enterprise Computing},

pages = {50--57},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Gedikli2011b,

title = {Understanding recommendations by reading the clouds},

author = {Fatih Gedikli and Mouzhi Ge and Dietmar Jannach},

year  = {2011},

date = {2011-01-01},

booktitle = {International Conference on Electronic Commerce and Web Technologies},

pages = {196--208},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Weiss2011,

title = {FingerFlux: near-surface haptic feedback on tabletops},

author = {Malte Hanno Weiß and Chat Wacharamanotham and Simon Voelker and Jan Oliver Borchers},

year  = {2011},

date = {2011-01-01},

booktitle = {Proceedings of the 24th annual ACM symposium on User interface software and technology},

pages = {615--620},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Haselhoff2011,

title = {Multi-camera Pedestrian Detection by Means of Track-To-Track Fusion and Car2Car Communication},

author = {Anselm Haselhoff and Lars Hoehmann and Anton Kummert and Christian Nunn and Mirko Meuter and Stefan Müller-Schneiders},

year  = {2011},

date = {2011-01-01},

booktitle = {VISAPP},

pages = {307--312},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Voelker2011,

title = {Dynamic portals: a lightweight metaphor for fast object transfer on interactive surfaces},

author = {Simon Voelker and Malte Hanno Weiß and Chat Wacharamanotham and Jan Oliver Borchers},

year  = {2011},

date = {2011-01-01},

booktitle = {Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces},

pages = {158--161},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Haselhoff2011a,

title = {On occlusion-handling for people detection fusion in multi-camera networks},

author = {Anselm Haselhoff and Lars Hoehmann and Christian Nunn and Mirko Meuter and Anton Kummert},

year  = {2011},

date = {2011-01-01},

booktitle = {International Conference on Multimedia Communications, Services and Security},

pages = {113--119},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Weiss2011a,

title = {Rendering physical effects in tabletop controls},

author = {Malte Hanno Weiß and Christian Remy and Jan Oliver Borchers},

year  = {2011},

date = {2011-01-01},

booktitle = {Proceedings of the SIGCHI Conference on Human Factors in Computing Systems},

pages = {3009--3012},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Reimann2010a,

title = {Integrating orientation constraints into the attractor dynamics approach for autonomous manipulation},

author = {Hendrik Reimann and Ioannis Iossifidis and Gregor Schoner and Gregor Schöner},

url = {http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5686349},

doi = {10.1109/ICHR.2010.5686349},

isbn = {978-1-4244-8688-5},

year  = {2010},

date = {2010-12-01},

urldate = {2010-12-01},

booktitle = {2010 10th IEEE-RAS International Conference on Humanoid Robots},

pages = {294--301},

publisher = {IEEE},

abstract = {When autonomous robots generate behavior in complex environments they must satisfy multiple different constraints such as moving toward a target, avoidance of obstacles, or alignment of the gripper with a particular orientation. It is often convenient to represent each type of constraint in a specific reference frame, so that the satisfaction of all constraints requires transformation into a shared base frame. In the attractor dynamics approach, behavior is generated as an attractor solution of a dynamical system that is formulated in such a base frame to enable control. Each constraint contributes an attractive (for targets) or repulsive (for obstacles) component to the vector field. Here we show how these dynamic contributions can be formulated in different reference frames suited to each constraint and then be transformed and integrated within the base frame. Building on earlier work, we show how the orientation of the gripper can be integrated with other constraints on the movement of the manipulator. We also show, how an attractor dynamics of “neural” activation variables can be designed that activates and deactivates the different contributions to the vector field over time to generate a sequence of component movements. As a demonstration, we treat a manipulation task in which grasping oblong cylindrical objects is decomposed into an ensemble of separate constraints that are integrated and resolved using the attractor dynamics approach. The system is implemented on the small humanoid robot Nao, and illustrated in two exemplary movement tasks.},

keywords = {attractor dynamics approach, Autonomous robotics, Dynamical systems, inverse kinematics},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Reimann2010b,

title = {Generating collision free reaching movements for redundant manipulators using dynamical systems},

author = {H Reimann and Ioannis Iossifidis and G Schöner},

url = {http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5650603},

doi = {10.1109/IROS.2010.5650603},

isbn = {978-1-4244-6674-0},

year  = {2010},

date = {2010-10-01},

urldate = {2010-10-01},

booktitle = {2010 IEEE/RSJ International Conference on Intelligent Robots and Systems},

pages = {5372--5379},

publisher = {IEEE},

abstract = {For autonomous robots to manipulate objects in unknown environments, they must be able to move their arms without colliding with nearby objects, other agents or humans. The simultaneous avoidance of multiple obstacles in real time by all link segments of a manipulator is still a hard task both in practice and in theory. We present a systematic scheme for the generation of collision free movements for redundant manipulators in scenes with arbitrarily many obstacles. Based on the dynamical systems approach to robotics, constraints are formulated as contributions to a dynamical system that erect attractors for targets and repellors for obstacles. These contributions are formulated in terms of variables relevant to each constraint and then transformed into vector fields over the manipulator joint velocity vector as an embedding space in which all constraints are simultaneously observed. We demonstrate the feasibility of the approach by implementing it on a real anthropomorphic 8-degrees-of-freedom redundant manipulator. In addition, performance is characterized by detecting failures in a systematic simulation experiment in randomized scenes with varying numbers of obstacles.},

keywords = {anthropomorphic arm, attractor dynamics approach, autonomous obstacle avoidance, central nervous system, collision avoidance, Dynamical systems, manipulator dynamics, redundant manipulators, redundant robot arm},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Handmann2010,

title = {Gesichtserkennung auf mobilen Roboterplattformen},

author = {Uwe Handmann and Michael Dose},

doi = {10.2314/GBV:638644445},

year  = {2010},

date = {2010-01-01},

booktitle = {DESIRE - Đeutsche Servicerobotik- Initiative},

publisher = {Bundesministerium für Bildung und Forschung (BMBF)},

address = {Technische Informationsbibliothek und Universitätsbibliothek, Hannover, Germany},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Remy2010,

title = {A pattern language for interactive tabletops in collaborative workspaces},

author = {Christian Remy and Malte Hanno Weiß and Martina Ziefle and Jan Oliver Borchers},

year  = {2010},

date = {2010-01-01},

booktitle = {Proceedings of the 15th European Conference on Pattern Languages of Programs},

pages = {1--48},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Schaefer2010,

title = {Disparities in age in the influence threat induced Arousal on the achievements in cognitive-motor double tasks},

author = {Sabine Schaefer and Marjorie Woollacott and Michael Schellenbach and Ulman Lindenberger},

year  = {2010},

date = {2010-01-01},

booktitle = {ZEITSCHRIFT FUR GERONTOLOGIE UND GERIATRIE},

volume = {43},

pages = {60},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}