Davy Janssens, Tom Brijs, Koen Vanhoof, Geert Wets, Gebouw D
Evaluating the performance of Cost-based Discretization versus
Davy Janssens, Geert Wets, Tom Brijs, Koen Vanhoof
This paper has developed and evaluated a framework for simulating activity diary data. It is claimed in the paper that simulating activity diary data can be useful to assist practitioners and...
Generating Dynamic Activity-Travel Schedules (2008)
Marlies Vanhulsel, Davy Janssens, Geert Wets
Abstract � While making decisions, governments and policy makers are supported by models in order to estimate the impact of their decisions on society as a whole. Transportation models compromise a...
Davy Janssens, Geert Wets, Tom Brijs, Koen Vanhoof
For the last decade, activity-based transportation models have certainly set the standard for modelling travel demand. As a result of this, the data required to estimate any activity-based model,...
Or And Ai, Bruno Kochan, Davy Janssens, Tom Bellemans, Geert Wets
Activity- ased transportation models have set the standard for modelling travel demand for the last decade. It seems common practice nowadays to collect the data to estimate these activity- ased...
Han, Q., Arentze, T., TIMMERMANS, Harry, JANSSENS, Davy, WETS, Geert
This paper develops a framework for modelling the dynamic formation of location choicesets. The proposed framework integrates three key concepts, namely aspiration, activation and expected utility....
BELLEMANS, Tom, KOCHAN, Bruno, JANSSENS, Davy, WETS, Geert, Timmermans, H.J.P.
Abstract. A custom tool, PARROTS (PDA system for Activity Registration and Recording of Travel Scheduling) was developed to collect both activity data and GPS data. This tool is currently deployed in...
VANHULSEL, Marlies, JANSSENS, Davy, WETS, Geert
Recently, within the area of activity-based travel demand modeling there is a general tendency to enhance the realism of these models by incorporating dynamics based on learning and adaptation...
Assessing the Impact of Fuel Cost on Traffic Demand in Flanders using Activity-Based Models (2008)
TORMANS, Hans, JANSSENS, Davy, BRIJS, Tom, WETS, Geert
In this paper, we discuss the conceptual idea of the development of an instrument that assists local authorities in enhancing their traffic safety policy. Taking the principles of Total Quality...
Assessing vehicle emissions through an integrad activity-based modelling framework (2008)
BECKX, Carolien, Arentze, T., INT PANIS, Luc, JANSSENS, Davy
Policymakers are increasingly recognizing the importance of source-related measures, instead of technological actions, to tackle the problem of traffic air pollution. Unfortunately, traditional...
Destination choice in daily activity travel: the mental map’s repertoire (2008)
HANNES, Els, JANSSENS, Davy, WETS, Geert
In order to improve the behavioral realism of activity-based travel demand models, a deeper understanding of individual’s travel decision process is needed. Therefore, this research project aims at...
Design of Stated Adaptation Experiments: Discussion of Some Issues and Experiences (2008)
VAN BLADEL, Kelly, BELLEMANS, Tom, JANSSENS, Davy, WETS, Geert, Nijland, L., Arentze, T., ...
Stated preference experiments have become commonly used methods of data collection in transportation research and the increasing importance of individual choice processes in travel behaviour research...
Modeling individuals' cognitive and affective responses in spatial learning behavior (2008)
Han, Q., Arentze, T., TIMMERMANS, Harry, JANSSENS, Davy, WETS, Geert
Activity-based analysis has slowly shifted gear from analysis of daily activity patterns to analysis and modeling of dynamic activity-travel patterns. In this paper, we describe a dynamic model that...
Davy Janssens, Tom Brijs, Koen Vanhoof, Geert Wets
Discretization is defined as the process that divides continuous numeric values into intervals of discrete categorical values. In this article, the concept of cost-based discretization as a...
Davy Janssens, Geert Wets, Tom Brijs, Koen Vanhoof, Harry Timmermans
Capturing behavioral principles within the context of activity-based travel patterns is of vital importance to build adequate transportation planning models. Of course, there is no solitarily model...
Davy Janssens, Tom Brijs, Koen Vanhoof
In recent years, extensive research has been carried out by focusing on association rules to build more accurate classifiers. These integrated approaches mainly focus on a limited subset of...
JANSSENS, Davy, Lan, Yu, WETS, Geert, Chen, Guoqing
The Reinforcement Machine Learning technique presented in this paper simulates time and location information for a given sequence of activities and transport modes. The main contributions to the...
JANSSENS, Davy, Lan, Yu, WETS, Geert, Chen, Guoqing
The Reinforcement Machine Learning technique presented in this paper simulates time and location information for a given sequence of activities and transport modes. The main contributions to the...
The optimization of activity-travel sequences by means of reinforcement learning (2006)
JANSSENS, Davy, Lan, Y, WETS, Geert, Chen, G
Given a sequence of activities and transport modes, this paper evaluates the use of a Reinforcement Machine Learning technique. The technique simulates time and location allocation for a given set of...
JANSSENS, Davy, Lan, Y., WETS, Geert, Chen, G.
Given a sequence of activities and transport modes, for which a framework has been provided in previous work, this paper evaluates the use of a Reinforcement Machine Learning technique. The technique...
Dynamic activity-travel diary data collection using a GPS-enabled personal digital assistant (2006)
KOCHAN, Bruno, BELLEMANS, Tom, JANSSENS, Davy, WETS, Geert
Activity-based transportation models have set the standard for modelling travel demand for the last decade. It seems common practice nowadays to collect the data to estimate these activity-based...
Generating dynamic activity-travel schedules (2006)
VANHULSEL, Marlies, JANSSENS, Davy, WETS, Geert
While making decisions, governments and policy makers are supported by models in order to estimate the impact of their decisions on society as a whole. Transportation models compromise a major...
De invloed van het hebben en krijgen van kinderen op de mobiliteit van de ouders (2006)
ZWERTS, Enid, JANSSENS, Davy, WETS, Geert
De invloed van het krijgen en hebben van kinderen is binnen heel wat domeinen van de sociologie onderzocht. De stap van een gezin met twee volwassenen naar een gezin met twee volwassenen en een kind,...
Modeling short-term dynamics in activity-travel patterns: from aurora to feathers (2006)
Arentze, T., TIMMERMANS, Harry, JANSSENS, Davy
Most operational models of activity-travel demand , including nested logit models (e.g., Vovsha et al.2004), Cemdap (Bhat et al. 2004), Famos (Pendyala et al.2005) and Albatross (Arentze and...
Impact of trip purpose on driving behaviour: case study on commuter behaviour in Belgium (2006)
BECKX, Carolien, Panis, L., WETS, Geert, Torfs, R., Mensink, C., Broekx, S., ...
This study explores the relationship between the purpose of a trip and the vehicle exhaust emissions caused by the driving behaviour during this trip. More specifically, this research focuses on the...
JANSSENS, Davy, WETS, Geert, BRIJS, Tom, VANHOOF, Koen, Arentze, T., TIMMERMANS, Harry
Several activity-based transportation models are now becoming operational and are entering the stage of application for the modelling of travel demand. Some of these models use decision rules to...
Improving associative classification by incorporating novel interestingness measures (2006)
Lan, Y., JANSSENS, Davy, Chen, G.Q., WETS, Geert
Associative classification has aroused significant attention in recent years and proved to be intuitive and effective in many cases. This paper aims at achieving more effective associative...
Proximity is a state of mind: exploring mental maps in daily activity travel behaviour (2006)
HANNES, Els, JANSSENS, Davy, WETS, Geert
The aim of this paper is to explore the behavioural framework for the integration of the ‘mental map’ concept into the activity based modelling of travel behaviour. The conceptual framework and...
The optimization of activity-travel sequences by means of reinforcement learning (2006)
JANSSENS, Davy, Lan, Y, WETS, Geert, Chen, G
Given a sequence of activities and transport modes, this paper evaluates the use of a Reinforcement Machine Learning technique. The technique simulates time and location allocation for a given set of...
JANSSENS, Davy, Lan, Y., WETS, Geert, Chen, G.
Given a sequence of activities and transport modes, for which a framework has been provided in previous work, this paper evaluates the use of a Reinforcement Machine Learning technique. The technique...
Dynamic activity-travel diary data collection using a GPS-enabled personal digital assistant (2006)
KOCHAN, Bruno, BELLEMANS, Tom, JANSSENS, Davy, WETS, Geert
Activity-based transportation models have set the standard for modelling travel demand for the last decade. It seems common practice nowadays to collect the data to estimate these activity-based...
Generating dynamic activity-travel schedules (2006)
VANHULSEL, Marlies, JANSSENS, Davy, WETS, Geert
While making decisions, governments and policy makers are supported by models in order to estimate the impact of their decisions on society as a whole. Transportation models compromise a major...
De invloed van het hebben en krijgen van kinderen op de mobiliteit van de ouders (2006)
ZWERTS, Enid, JANSSENS, Davy, WETS, Geert
De invloed van het krijgen en hebben van kinderen is binnen heel wat domeinen van de sociologie onderzocht. De stap van een gezin met twee volwassenen naar een gezin met twee volwassenen en een kind,...
Modeling short-term dynamics in activity-travel patterns: from aurora to feathers (2006)
Arentze, T., TIMMERMANS, Harry, JANSSENS, Davy
Most operational models of activity-travel demand , including nested logit models (e.g., Vovsha et al.2004), Cemdap (Bhat et al. 2004), Famos (Pendyala et al.2005) and Albatross (Arentze and...
Impact of trip purpose on driving behaviour: case study on commuter behaviour in Belgium (2006)
BECKX, Carolien, Panis, L., WETS, Geert, Torfs, R., Mensink, C., Broekx, S., ...
This study explores the relationship between the purpose of a trip and the vehicle exhaust emissions caused by the driving behaviour during this trip. More specifically, this research focuses on the...
JANSSENS, Davy, BRIJS, Tom, VANHOOF, Koen, WETS, Geert
Discretization is defined as the process that divides continuous numeric values into intervals of discrete categorical values. In this article, the concept of cost-based discretization as a...
JANSSENS, Davy, WETS, Geert, BRIJS, Tom, VANHOOF, Koen, Arentze, T., TIMMERMANS, Harry
Several activity-based transportation models are now becoming operational and are entering the stage of application for the modelling of travel demand. Some of these models use decision rules to...
Improving associative classification by incorporating novel interestingness measures (2006)
Lan, Y., JANSSENS, Davy, Chen, G.Q., WETS, Geert
Associative classification has aroused significant attention in recent years and proved to be intuitive and effective in many cases. This paper aims at achieving more effective associative...
Adapting the CBA algorithm by means of intensity of implication (2005)
JANSSENS, Davy, WETS, Geert, BRIJS, Tom, VANHOOF, Koen
In recent years, extensive research has been carried out by using association rules to build more accurate classifiers. The idea behind these integrated approaches is to focus on a limited subset of...
JANSSENS, Davy, WETS, Geert, BRIJS, Tom, VANHOOF, Koen
This paper has developed and evaluated the implementation of an adapted Markov Chain modelling heuristic and simulation framework in the context of transportation research. In order to gain insight...
Adapting the CBA algorithm by means of intensity of implication (2005)
JANSSENS, Davy, WETS, Geert, BRIJS, Tom, VANHOOF, Koen
In recent years, extensive research has been carried out by using association rules to build more accurate classifiers. The idea behind these integrated approaches is to focus on a limited subset of...
JANSSENS, Davy, WETS, Geert, BRIJS, Tom, VANHOOF, Koen
This paper has developed and evaluated the implementation of an adapted Markov Chain modelling heuristic and simulation framework in the context of transportation research. In order to gain insight...
associative classification by incorporating novel interestingness measures
JANSSENS, Davy, WETS, Geert, BRIJS, Tom, VANHOOF, Koen, TIMMERMANS, Harry, Arentze, T
Several activity-based models are now becoming operational and are entering the stage of application in transport planning. Some of these models use a set of decision trees to support decision making...
JANSSENS, Davy, WETS, Geert, BRIJS, Tom, VANHOOF, Koen, Arentze, T, TIMMERMANS, Harry
Several activity-based models are now becoming operational and are entering the stage of application in transport planning. Some of these models use a set of decision trees to support decision making...
Helping Countries Combat Corruption: Progress at the World Bank since (1997)
Davy Janssens, Geert Wets, Tom Brijs, Koen Vanhoof, Theo Arentze, ...
* corresponding author
COMPUTATION GRAPHS FOR ACTOR GRAMMARS (1993)
LENS, M, ROZENBERG, G, JANSSENS, Davy
LIMBURGS UNIV CENTRUM,DEPT WNIF,B-3590 DIEPENBEEK,BELGIUM. LEIDEN UNIV,DEPT COMP SCI,2333 CA LEIDEN,NETHERLANDS.JANSSENS, D, FREE UNIV BRUSSELS,DEPT COMP SCI,PLEINLAAN 2,B-1050 BRUSSELS,BELGIUM.
COMPUTATION GRAPHS FOR ACTOR GRAMMARS (1993)
LENS, M, ROZENBERG, G, JANSSENS, Davy
LIMBURGS UNIV CENTRUM,DEPT WNIF,B-3590 DIEPENBEEK,BELGIUM. LEIDEN UNIV,DEPT COMP SCI,2333 CA LEIDEN,NETHERLANDS.JANSSENS, D, FREE UNIV BRUSSELS,DEPT COMP SCI,PLEINLAAN 2,B-1050 BRUSSELS,BELGIUM.
Integrating Bayesian networks and decision trees in a sequential rule-based transportation model
Janssens, Davy, Wets, Geert, Brijs, Tom, Vanhoof, Koen, Arentze, Theo, Timmermans, Harry
Cost on Traffic Demand in Flanders using Activity-Based Models
KOCHAN, Bruno, BELLEMANS, Tom, JANSSENS, Davy, WETS, Geert
According to United Nations (2001) the demand for transport services is expected to grow considerably as incomes rise, the trend toward urbanization continues and as the process of globalization...
Beckx, C., INT PANIS, Luc, Van De Vel, Karen, Arentze, Theo, Lefebvre, Wouter, JANSSENS, Davy, ...
The potential advantages of using activity-based transport models for air quality purposes have been recognized for a long time but models that have been developed along these lines are still scarce....