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Léon J. M. Rothkrantz
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- affiliation: Delft University of Technology, Netherlands
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2020 – today
- 2023
- [c152]Léon J. M. Rothkrantz:
Model and Computation of traffic Resilience. CompSysTech 2023: 74-78 - 2022
- [c151]Léon J. M. Rothkrantz:
The impact of COVID-19 Epidemic on Teaching and Learning. CompSysTech 2022: 162-167 - 2021
- [c150]Léon J. M. Rothkrantz:
Personalized Digital Fitness Coach. CompSysTech 2021: 123-127 - [c149]Björn W. Schuller, Anton Batliner, Christian Bergler, Cecilia Mascolo, Jing Han, Iulia Lefter, Heysem Kaya, Shahin Amiriparian, Alice Baird, Lukas Stappen, Sandra Ottl, Maurice Gerczuk, Panagiotis Tzirakis, Chloë Brown, Jagmohan Chauhan, Andreas Grammenos, Apinan Hasthanasombat, Dimitris Spathis, Tong Xia, Pietro Cicuta, Léon J. M. Rothkrantz, Joeri A. Zwerts, Jelle Treep, Casper S. Kaandorp:
The INTERSPEECH 2021 Computational Paralinguistics Challenge: COVID-19 Cough, COVID-19 Speech, Escalation & Primates. Interspeech 2021: 431-435 - [i1]Björn W. Schuller, Anton Batliner, Christian Bergler, Cecilia Mascolo, Jing Han, Iulia Lefter, Heysem Kaya, Shahin Amiriparian, Alice Baird, Lukas Stappen, Sandra Ottl, Maurice Gerczuk, Panagiotis Tzirakis, Chloë Brown, Jagmohan Chauhan, Andreas Grammenos, Apinan Hasthanasombat, Dimitris Spathis, Tong Xia, Pietro Cicuta, Léon J. M. Rothkrantz, Joeri A. Zwerts, Jelle Treep, Casper S. Kaandorp:
The INTERSPEECH 2021 Computational Paralinguistics Challenge: COVID-19 Cough, COVID-19 Speech, Escalation & Primates. CoRR abs/2102.13468 (2021) - 2020
- [c148]Léon J. M. Rothkrantz:
Automated Surveillance Systems of Smart Cameras in Trains. CompSysTech 2020: 116-121
2010 – 2019
- 2018
- [c147]Léon J. M. Rothkrantz:
Hybrid Dynamic Route Planners. CompSysTech 2018: 12-19 - [c146]Léon J. M. Rothkrantz:
Integration of MOOCs in Regular Courses. CompSysTech 2018: 144-151 - 2017
- [j23]Léon J. M. Rothkrantz:
Affective Didactic Models in Higher Education. Int. J. Hum. Cap. Inf. Technol. Prof. 8(4): 50-66 (2017) - [c145]Iulia Lefter, Léon J. M. Rothkrantz:
Multimodal cross-context recognition of negative interactions. ACII Workshops 2017: 56-61 - [c144]Léon J. M. Rothkrantz:
An Affective Distant Learning Model Using Avatars as User Stand-in. CompSysTech 2017: 288-295 - [c143]Léon J. M. Rothkrantz:
New Didactic Models for MOOCs. CSEDU (1) 2017: 505-512 - 2016
- [j22]Iulia Lefter, Gertjan J. Burghouts, Léon J. M. Rothkrantz:
Recognizing Stress Using Semantics and Modulation of Speech and Gestures. IEEE Trans. Affect. Comput. 7(2): 162-175 (2016) - [c142]Léon J. M. Rothkrantz:
Automatic detection system of micro sleeps of car drivers based on EEG analysis. CompSysTech 2016: 214-221 - [c141]Léon J. M. Rothkrantz:
On the Use of Social Media in Distance Learning. CompSysTech 2016: 347-354 - [c140]Léon J. M. Rothkrantz:
Dropout Rates of Regular Courses and MOOCs. CSEDU (Selected Papers) 2016: 25-46 - [c139]Léon J. M. Rothkrantz:
Dropout Rates of Regular Courses and MOOCs. WEBIST (1) 2016: 11 - 2015
- [j21]Léon J. M. Rothkrantz:
How Social Media Facilitate Learning Communities and Peer Groups around MOOCS. Int. J. Hum. Cap. Inf. Technol. Prof. 6(1): 1-13 (2015) - [c138]Iulia Lefter, Harold T. Nefs, Catholijn M. Jonker, Léon J. M. Rothkrantz:
Cross-corpus analysis for acoustic recognition of negative interactions. ACII 2015: 132-138 - [c137]Léon J. M. Rothkrantz:
Dynamic routing using maximal road capacity. CompSysTech 2015: 30-37 - [c136]Siska Fitrianie, Léon J. M. Rothkrantz:
Dynamic Routing during Disaster Events. ISCRAM 2015 - [c135]Léon J. M. Rothkrantz, Siska Fitrianie:
Bayesian Classification of Disaster Events on the Basis of Icon Messages of Observers. ISCRAM 2015 - 2014
- [j20]Mohammad Reza Jabbarpour, Ali Jalooli, Erfan Shaghaghi, Rafidah Md Noor, Léon J. M. Rothkrantz, Rashid Hafeez Khokhar, Nor Badrul Anuar:
Ant-based vehicle congestion avoidance system using vehicular networks. Eng. Appl. Artif. Intell. 36: 303-319 (2014) - [j19]Iulia Lefter, Gertjan J. Burghouts, Léon J. M. Rothkrantz:
An audio-visual dataset of human-human interactions in stressful situations. J. Multimodal User Interfaces 8(1): 29-41 (2014) - [c134]Léon J. M. Rothkrantz:
Online emotional facial expression dictionary. CompSysTech 2014: 116-123 - [c133]Victor Louwerse, Léon J. M. Rothkrantz:
Intraday stock forecasting. CompSysTech 2014: 202-209 - [c132]Krispijn Scholte, Léon J. M. Rothkrantz:
Personal warning system for vessels under bad weather conditions. ISCRAM 2014 - 2013
- [j18]Mirela C. Popa, Léon J. M. Rothkrantz, Caifeng Shan, Tommaso Gritti, Pascal Wiggers:
Semantic assessment of shopping behavior using trajectories, shopping related actions, and context information. Pattern Recognit. Lett. 34(7): 809-819 (2013) - [j17]Mirela C. Popa, Léon J. M. Rothkrantz, Pascal Wiggers, Caifeng Shan:
Shopping behavior recognition using a language modeling analogy. Pattern Recognit. Lett. 34(15): 1879-1889 (2013) - [j16]Iulia Lefter, Léon J. M. Rothkrantz, Gertjan J. Burghouts:
A comparative study on automatic audio-visual fusion for aggression detection using meta-information. Pattern Recognit. Lett. 34(15): 1953-1963 (2013) - [c131]Dragos Datcu, Marina-Anca Cidotã, Stephan G. Lukosch, Léon J. M. Rothkrantz:
Noncontact automatic heart rate analysis in visible spectrum by specific face regions. CompSysTech 2013: 120-127 - [c130]Léon J. M. Rothkrantz, Krispijn Scholte:
A surveillance system of a military harbour using an automatic identification system. CompSysTech 2013: 169-176 - [c129]Léon J. M. Rothkrantz, Iulia Lefter:
Dynamic indoor localization and awareness using sensor-networks. CompSysTech 2013: 177-184 - [c128]Marina-Anca Cidotã, Dragos Datcu, Léon J. M. Rothkrantz:
The Influence of the Sampling Frequency of a Video Recording on a Heart-rate Detection Algorithm. ICPRAM 2013: 599-603 - [c127]Léon J. M. Rothkrantz:
Crisis management using multiple camera surveillance systems. ISCRAM 2013 - 2012
- [c126]Iulia Lefter, Gertjan J. Burghouts, Léon J. M. Rothkrantz:
Automatic Audio-Visual Fusion for Aggression Detection Using Meta-information. AVSS 2012: 19-24 - [c125]Madalina-Ioana Toma, Léon J. M. Rothkrantz, Csaba Antonya:
Car driver skills assessment based on driving postures recognition. CogInfoCom 2012: 439-446 - [c124]Siska Fitrianie, Léon J. M. Rothkrantz:
A grammar-free visual language-based communication. CompSysTech 2012: 95-102 - [c123]Ania Wojdel, Léon J. M. Rothkrantz:
Automatic assessment of facial expressions using fiducial points. CompSysTech 2012: 290-297 - [c122]Iulia Lefter, Léon J. M. Rothkrantz, Maarten Somhorst:
Automated safety control by video cameras. CompSysTech 2012: 298-305 - [c121]Anuj Gupta, Léon J. M. Rothkrantz:
JobScan. CompSysTech 2012: 352-359 - [c120]Iulia Lefter, Gertjan J. Burghouts, Léon J. M. Rothkrantz:
Learning the fusion of audio and video aggression assessment by meta-information from human annotations. FUSION 2012: 1527-1533 - [c119]Marina-Anca Cidotã, Dragos Datcu, Léon J. M. Rothkrantz:
Learning 3D AAM Fitting with Kernel Methods. ICAISC (1) 2012: 486-494 - [c118]Mirela C. Popa, Léon J. M. Rothkrantz, Caifeng Shan, Pascal Wiggers:
Assessment of customers' level of interest. ICIP 2012: 41-44 - [c117]Léon J. M. Rothkrantz, Jozef Ristvej:
ISCRAM 2012 Conference Proceedings - 9th International Conference on Information Systems for Crisis Response and Management. ISCRAM 2012 - [c116]Léon J. M. Rothkrantz, Jozef Ristvej, Zeno Franco:
Message from the program chairs. ISCRAM 2012 - [c115]Iulia Lefter, Léon J. M. Rothkrantz, Gertjan J. Burghouts:
Aggression Detection in Speech Using Sensor and Semantic Information. TSD 2012: 665-672 - [e1]Léon J. M. Rothkrantz, Jozef Ristvej, Zeno Franco:
9th Proceedings of the International Conference on Information Systems for Crisis Response and Management, Vancouver, Canada, April 22-25, 2012. Simon Fraser University, Vancouver, Canada 2012, ISBN 978-0-86491-332-6 [contents] - 2011
- [j15]Iulia Lefter, Léon J. M. Rothkrantz, David A. van Leeuwen, Pascal Wiggers:
Automatic stress detection in emergency (telephone) calls. Int. J. Intell. Def. Support Syst. 4(2): 148-168 (2011) - [j14]Mirela C. Popa, Léon J. M. Rothkrantz:
Assessment of Behaviour in Serious Games of Driving Simulators. Int. J. Intell. Games Simul. 6(2): 27-36 (2011) - [c114]Mirela C. Popa, Alper Kemal Koc, Léon J. M. Rothkrantz, Caifeng Shan, Pascal Wiggers:
Kinect Sensing of Shopping Related Actions. AmI Workshops 2011: 91-100 - [c113]Mirela C. Popa, Tommaso Gritti, Léon J. M. Rothkrantz, Caifeng Shan, Pascal Wiggers:
Detecting Customers' Buying Events on a Real-Life Database. CAIP (1) 2011: 17-25 - [c112]Dragos Datcu, Léon J. M. Rothkrantz:
Emotion recognition using bimodal data fusion. CompSysTech 2011: 122-128 - [c111]Zhenke Yang, Léon J. M. Rothkrantz:
Surveillance system using abandoned object detection. CompSysTech 2011: 380-386 - [c110]Léon J. M. Rothkrantz, Iulia Lefter:
Risk analysis of a video-surveillance system. CompSysTech 2011: 387-392 - [c109]Siska Fitrianie, Léon J. M. Rothkrantz:
An adaptive circular (text) input for handheld devices. CompSysTech 2011: 405-410 - [c108]Pascal Wiggers, Bionda Mertens, Léon J. M. Rothkrantz:
Dynamic Bayesian networks for situational awareness in the presence of noisy data. CompSysTech 2011: 411-416 - [c107]Andreea Radu, Léon J. M. Rothkrantz, Mirko Novak:
Personal Advanced Traveler Assistant. ICINCO (2) 2011: 74-82 - [c106]Rinde R. S. van Lon, Pascal Wiggers, Léon J. M. Rothkrantz, Tom Holvoet:
Design of Evolvable Biologically Inspired Classifiers. NICSO 2011: 303-321 - [c105]Iulia Lefter, Léon J. M. Rothkrantz, Gertjan J. Burghouts, Zhenke Yang, Pascal Wiggers:
Addressing Multimodality in Overt Aggression Detection. TSD 2011: 25-32 - 2010
- [c104]Iulia Lefter, Pascal Wiggers, Léon J. M. Rothkrantz:
EmoReSp: an online emotion recognizer based on speech. CompSysTech 2010: 287-292 - [c103]Mirela C. Popa, Léon J. M. Rothkrantz, Pascal Wiggers:
Products appreciation by facial expressions analysis. CompSysTech 2010: 293-298 - [c102]Paul van den Haak, Rinde R. S. van Lon, Jaap van der Meer, Léon J. M. Rothkrantz:
Stress assessment of car-drivers using EEG-analysis. CompSysTech 2010: 473-477 - [c101]Zhenke Yang, Léon J. M. Rothkrantz:
Automatic aggression detection inside trains. SMC 2010: 2364-2372 - [c100]Mirela C. Popa, Léon J. M. Rothkrantz, Zhenke Yang, Pascal Wiggers, Ralph Braspenning, Caifeng Shan:
Analysis of shopping behavior based on surveillance system. SMC 2010: 2512-2519 - [c99]Alin Gavril Chitu, Karin Driel, Léon J. M. Rothkrantz:
Automatic Lip Reading in the Dutch Language Using Active Appearance Models on High Speed Recordings. TSD 2010: 259-266 - [c98]Iulia Lefter, Léon J. M. Rothkrantz, Pascal Wiggers, David A. van Leeuwen:
Emotion Recognition from Speech by Combining Databases and Fusion of Classifiers. TSD 2010: 353-360 - [c97]Pascal Wiggers, Léon J. M. Rothkrantz, Rob van de Lisdonk:
Design and Implementation of a Bayesian Network Speech Recognizer. TSD 2010: 447-454 - [p3]Arjan Gijsberts, Giorgio Metta, Léon J. M. Rothkrantz:
Evolutionary Optimization of Least-Squares Support Vector Machines. Data Mining 2010: 277-297 - [p2]Siska Fitrianie, Zhenke Yang, Dragos Datcu, Alin Gavril Chitu, Léon J. M. Rothkrantz:
Context-Aware Multimodal Human-Computer Interaction. Interactive Collaborative Information Systems 2010: 237-272
2000 – 2009
- 2009
- [j13]E. Daman, Zhenke Yang, Léon J. M. Rothkrantz:
Collaborative Robot Agents For AIBO Soccer. Int. J. Intell. Games Simul. 5(2): 14-25 (2009) - [j12]Andriy Levytskyy, Hans Vangheluwe, Léon J. M. Rothkrantz, Henk Koppelaar:
MDE and customization of modeling and simulation web applications. Simul. Model. Pract. Theory 17(2): 408-429 (2009) - [c96]Xiaofan Sun, Léon J. M. Rothkrantz, Dragos Datcu, Pascal Wiggers:
A Bayesian approach to recognise facial expressions using vector flows. CompSysTech 2009: 28 - [c95]Léon J. M. Rothkrantz, Zhenke Yang, Michael Jepson, Dragos Datcu, Pascal Wiggers:
A bottom-up approach of fusion of events in surveillance systems. CompSysTech 2009: 29 - [c94]Léon J. M. Rothkrantz, Dragos Datcu, Pascal Wiggers:
FACS-coding of facial expressions. CompSysTech 2009: 30 - [c93]Léon J. M. Rothkrantz:
Dynamic routing using the network of car drivers. EATIS 2009: 11 - [c92]Vincent van Leijen, Léon J. M. Rothkrantz, Frans C. A. Groen:
Acoustic inversion with self noise of an autonomous underwater vehicle to measure sound speed in marine sediments. FUSION 2009: 41-47 - [c91]M. Haak, S. Bos, S. Panic, Léon J. M. Rothkrantz:
Detecting Stress using Eye Blinks during Game Playing. GAMEON 2009: 75-82 - [c90]Pascal Wiggers, Léon J. M. Rothkrantz:
Combining Topic Information and Structure Information in a Dynamic Language Model. TSD 2009: 218-225 - [c89]Ivar van Willegen, Léon J. M. Rothkrantz, Pascal Wiggers:
Lexical Affinity Measure between Words. TSD 2009: 234-241 - [c88]Léon J. M. Rothkrantz, Pascal Wiggers:
Multimodal Labeling. TSD 2009: 242-249 - [c87]Bogdan Tatomir, Léon J. M. Rothkrantz, Adriana-Camelia Suson:
Travel Time Prediction for Dynamic Routing using Ant Based Control. WSC 2009: 1069-1078 - 2008
- [j11]Vincent de Boer, Léon J. M. Rothkrantz, Pascal Wiggers:
Invincible - A Stratego Bot. Int. J. Intell. Games Simul. 5(1): 25- (2008) - [c86]Bogdan Tatomir, Adriana-Camelia Suson, Léon J. M. Rothkrantz:
Dynamic Routing and Travel Time Prediction with Ant Based Control. ANTS Conference 2008: 403-404 - [c85]Robert Horlings, Dragos Datcu, Léon J. M. Rothkrantz:
Emotion recognition using brain activity. CompSysTech 2008: 6 - [c84]Mustafa Idrissi, Léon J. M. Rothkrantz:
Address block segmentation using ensemble-clustering techniques. CompSysTech 2008: 7 - [c83]Dragos Datcu, Léon J. M. Rothkrantz:
Automatic bi-modal emotion recognition system based on fusion of facial expressions and emotion extraction from speech. FG 2008: 1-2 - [c82]Jeroen Boogaard, Léon J. M. Rothkrantz:
Da Vinci Code Game An Neural Network approach to an imperfect information game. GAMEON 2008: 85-93 - [c81]Vincent de Boer, Léon J. M. Rothkrantz:
Mshindi - an Awalé winner. GAMEON 2008: 107-116 - [c80]Siska Fitrianie, Léon J. M. Rothkrantz:
The Generation of Emotional Expressions for a Text-Based Dialogue Agent. TSD 2008: 569-576 - 2007
- [j10]Alin Gavril Chitu, Léon J. M. Rothkrantz, Pascal Wiggers, Jacek C. Wojdel:
Comparison between different feature extraction techniques for audio-visual speech recognition. J. Multimodal User Interfaces 1(1): 7-20 (2007) - [j9]M. J. H. Heule, Léon J. M. Rothkrantz:
Solving games: Dependence of applicable solving procedures. Sci. Comput. Program. 67(1): 105-124 (2007) - [c79]Dragos Datcu, Léon J. M. Rothkrantz:
Facial expression recognition in still pictures and videos using active appearance models: a comparison approach. CompSysTech 2007: 112 - [c78]Martinus de Jongh, Marek J. Druzdzel, Léon J. M. Rothkrantz:
Implementing and improving a method for non-invasive elicitation of probabilities for Bayesian networks. CompSysTech 2007: 117 - [c77]Dragos Datcu, Zhenke Yang, Léon J. M. Rothkrantz:
Multimodal workbench for automatic surveillance applications. CVPR 2007 - [c76]José M. Blanco Calvo, Dragos Datcu, Léon J. M. Rothkrantz:
AIBO as a Needs-Based Companion Dog. GAMEON 2007: 152-156 - [c75]Siska Fitrianie, Dragos Datcu, Léon J. M. Rothkrantz:
Human Communication Based on Icons in Crisis Environments. HCI (11) 2007: 57-66 - [c74]Dragos Datcu, Zhenke Yang, Léon J. M. Rothkrantz:
A System for Adaptive Multimodal Interaction in Crisis Environments. HCI (11) 2007: 334-343 - [c73]Zhenke Yang, Léon J. M. Rothkrantz:
Dynamic Scripting in Crisis Environments. HCI (11) 2007: 554-563 - [c72]Siska Fitrianie, Léon J. M. Rothkrantz:
An Adaptive Keyboard with Personalized Language-Based Features. TSD 2007: 131-138 - [c71]Pascal Wiggers, Léon J. M. Rothkrantz:
Exploratory Analysis of Word Use and Sentence Length in the Spoken Dutch Corpus. TSD 2007: 366-373 - 2006
- [j8]J. M. P. van Waveren, Léon J. M. Rothkrantz:
Automated path and route finding through arbitrary complex 3D polygonal worlds. Robotics Auton. Syst. 54(6): 442-452 (2006) - [c70]Bogdan Tatomir, Léon J. M. Rothkrantz:
Ant Based Mechanism for Crisis Response Coordination. ANTS Workshop 2006: 380-387 - [c69]Rogier C. van Dalen, Pascal Wiggers, Léon J. M. Rothkrantz:
Lexical stress in continuous speech recognition. INTERSPEECH 2006 - [c68]Pascal Wiggers, Léon J. M. Rothkrantz:
Topic-based language modeling with dynamic Bayesian networks. INTERSPEECH 2006 - [c67]Bogdan Tatomir, Léon J. M. Rothkrantz:
Hierarchical Routing in Traffic Using Swarm-Intelligence. ITSC 2006: 230-235 - [c66]Siska Fitrianie, Dragos Datcu, Léon J. M. Rothkrantz:
Constructing Knowledge of the World in Crisis Situations using Visual Language. SMC 2006: 121-126 - [c65]Pascal Wiggers, Léon J. M. Rothkrantz:
Dynamic Bayesian Networks for Language Modeling. TSD 2006: 555-562 - [c64]Siska Fitrianie, Léon J. M. Rothkrantz:
Two-Dimensional Visual Language Grammar. TSD 2006: 573-580 - 2005
- [j7]Ania Wojdel, Léon J. M. Rothkrantz:
Parametric Generation of Facial Expressions Based on FACS. Comput. Graph. Forum 24(4): 743-757 (2005) - [c63]Iulia Dobai, Léon J. M. Rothkrantz, Charles van der Mast:
Personality model for a companion AIBO. Advances in Computer Entertainment Technology 2005: 438-441 - [c62]Dragos Datcu, Léon J. M. Rothkrantz:
AI techniques for face detection. BNAIC 2005: 415-416 - [c61]Léon J. M. Rothkrantz, Dragos Datcu, Martijn Beelen:
Personal Intelligent Travel Assistant. A distributed approach. IC-AI 2005: 24-30 - [c60]Rutger W. ter Borg, Léon J. M. Rothkrantz:
Smooth Bayesian Kernel Machines. ICANN (2) 2005: 577-582 - [c59]Dragos Datcu, Léon J. M. Rothkrantz:
Facial Expression Recognition with Relevance Vector Machines. ICME 2005: 193-196 - [c58]Siska Fitrianie, Léon J. M. Rothkrantz:
Communication in Crisis Situations Using Icon Language. ICME 2005: 1370-1373 - [c57]Léon J. M. Rothkrantz, Jacek C. Wojdel, Pascal Wiggers:
Fusing Data Streams in Continuous Audio-Visual Speech Recognition. TSD 2005: 33-44 - [c56]Rogier C. van Dalen, Pascal Wiggers, Léon J. M. Rothkrantz:
Modelling Lexical Stress. TSD 2005: 211-218 - [c55]Siska Fitrianie, Léon J. M. Rothkrantz:
Language-Independent Communication Using Icons on a PDA. TSD 2005: 404-411 - [p1]Bogdan Tatomir, Léon J. M. Rothkrantz:
Chapter 21 H-ABC: A Scalable Dynamic Routing Algorithm. Recent Advances in Artificial Life 2005 - 2004
- [j6]