[See a brief summary of my key research interests here]
Pre-prints
プレプリント
13. Ho P., Guirado C., Walker J., Parady G.: Trust, but Verify: A Systematic Comparison of Internal Validation Approaches to Inform New Validation Norms in Travel Behavior Modeling
12. Uemura H., Parady G., Takami K.: Analyzing preferences for shared mobility servicies in Japanese Urban Areas.
11. Guirado C., Cheng Z., Ho P., Wang S., Parady G., Walker J.: DCMBench: A Systematic Framework for Discrete Choice Model Benchmarking
10. Kochi S., Takami K., Parady G., Luo L.: Exploring Shared Bike Utilization Patterns & Prediction of Availability Status in Japanese Cities Through Machine Learning
9. Guo, R., Parady G., Zhou, H., Takami, K., Lichen L., Dong C., Zhao S.: Choice Behavior and Willingness-to-pay for MaaS Bundles: A Case Study in Beijing
8. , Kamijo,Y., Luo, L., Parady, G., Takami, K.: Required Simulated Population Ratios for Valid Assessment of Shared Autonomous Vehicles’ Impact Using Agent-Based Models
7. Sato I., Takami K., Parady G.: Evaluating Transit Accessibility to Education and Effects of Operational Delays in Japanese Regional Cities: A Case Study of Matsumoto City
6. Uemura H., Parady G., Luo, L., Takami K.: Exploring the impact of availability of bike sharing system on rental housing value: A case study in Japanese cites
5. Lim, S. , Sato K., Takami K., Parady G., and Kim E: Can large language models understand dynamic group decision-making processes? Evidence on destination choice.
4. Parady G., Ji, J., Takami K., Estimating the Joint Accessibility of Group Travel: A Case Study of Leisure Activities in The Greater Tokyo Area
3. Taniguchi A., Chang Y., Parady G.: A review of safety measures related to elderly drivers in Japan from the perspective of quality of life.
2. Araki, M., Parady, G., Takami, K. Deterministic Annealing EM algorithm to Estimate Latent Class Model: An Application to Evacuation Behavior in the Great East Japan Earthquake in 2011
1. Troncoso Parady, G., Loder, A., Axhausen KW. “Heterogenous travel activity patterns in Japan: Accounting for inter-dependencies in mobility tool use” Arbeitsberichte Verkehrs-und Raumplanung 1273 (2017).
Journal Articles
査読付き学術雑誌論文
44. Ji, J., Gramsch-Calvo, B., Axhausen, K. W., Moeckel, R., Parady, G. (2026) Meet me halfway: Disentangling the factors affecting leisure joint destination choice. Travel Behavior and Society 43, 101175, https://doi.org/10.1016/j.tbs.2025.101175
43. Gramsch-Calvo B., Okamura K., Takami K., Oyama Y., Chikaraishi M., Axhausen K., Parady G. (2025): Going the extra mile: Estimating the willingness to travel to meet with friends using a joint destination choice model. Journal of Transport Geography, 129, 104429 https://doi.org/10.1016/j.jtrangeo.2025.104429
42. Kim S., Parady G. (2025): Autonomous Vehicles and Travel Behavior. International Encyclopedia of Geography: People, the Earth, Environment and Technology. https://doi.org/10.1002/9781118786352.wbieg2239
41. Nakamura Y., Uemura H., Parady G., Takami K. (2025): A Study on the Causal Effects of Pedestrianization of the Frontage Roads of Midosuji on Surrounding Traffic Condition. Journal of City Planning Institute of Japan 60(3) https://doi.org/10.11361/journalcpij.60.1588 (In Japanese)
40. Chikaraishi, M., Harata, N., Dihingia, S., Takami, K., Parady G. (2025) A co-evolutionary simulation of social network and activity engagement. Transportation. https://doi.org/10.1007/s11116-025-10647-0 (Open Access)
39. Parady, G., Chikaraishi, M., Oyama, Y. (2025) A Walker’s Paradise ain’t a Driver’s Hell: Evaluating the Causal Effect of Temporary Road Pedestrianization on Traffic Condition of Surrounding Roads. Journal of Transport Geography 127, 104269. https://doi.org/10.1016/j.jtrangeo.2025.104269 (Open Access)
38. Takizawa, T., Parady, G., Takami, K. (2025) Quantifying the effect of mobility-restricting policy stringency on leisure outings in the Greater Tokyo Area. Findings. https://doi.org/10.32866/001c.137209 (Open Access)
37. Parady, G., Oyama, Y. & Chikaraishi, M.(2025) Text-aided Group Decision-making Process Observation Method (x-GDP): a novel methodology for observing the joint decision-making process of travel choices. Transportation 52, 413–43. https://doi.org/10.1007/s11116-023-10426-9 (Open Access)
36. Luo, L., Parady, G., Takami, K. (2024) Evaluating the Impact of Automated Vehicles on Residential Location Distribution using Activity-based Accessibility: A Case Study of Japanese Regional Areas. Transportation Research Part A 190, 104281 (Open Access)
35. Okamura K., Oyama, Y., Chikaraishi, M., Takami, K., Parady, G. (2024): Modeling collective decisions on eating-out location choice. Journal of City Planning Institute of Japan 59(3) (In Japanese) DOI: https://doi.org/10.11361/journalcpij.59.1675
34. Mori N., Takami, K., Parady, G., Koizumi, H. (2024) Factors affecting community-led introduction of transportation services under the Yokohama City Community Transportation Support Project: A case study of topographically inconvenient areas in Kanazawa Ward, Yokohama City. Journal of City Planning Institute of Japan 59(3) (In Japanese) DOI: https://doi.org/10.11361/journalcpij.59.1099
33. Luo L., Portugal-Pereira J., Takami, K., Parady, G. (2024) Unintended environmental impacts of private automated vehicles: Insights from Gunma Prefecture, Japan. Transportation Research Part D 134, 104298 (Open Access)
32. Oyama, Y., Murakami, S., Chikaraishi, M., Parady G. (2024) Designing Pedestrian Zones within City Center Networks Considering Policy Objective Trade-offs. Transportation Research Part A 182, 104119 (Open Access)
31. Mori, N., Takami, K., Parady, G. (2024) Evaluating access to bus stops considering topographical features: A case study of Kanazawa Ward, Yokohama City. Japanese Journal of JSCE Vol 80, Issue 2, DOI https://doi.org/10.2208/jscejj.22-00336 (In Japanese)
30. Parady, G., Axhausen K.W. (2024) Size Matters: The Use and Misuse of Statistical Significance in Discrete Choice Models in the Transportation Academic Literature. Transportation, 51 (6) (Open access)
29. Han, C., Luo, L., Parady, G., Takami, K., Chikaraishi, M., Harata N. (2023) Modeling joint eating-out destination choices incorporating group-level impedance: A case study of the Greater Tokyo Area. Journal of Transport Geography 111, 103672
28. He, S., Sun, K., Luo, S., Lee, J., Parady G. (2023) The impacts of COVID-19 and social distancing on transport mode usage and travel satisfaction: Evidence from a transit-oriented city. Travel Behaviour and Society 33, 100617
27. Kamijo,Y., Fujigaki Y., Parady, G., Takami, K., Harata, N.(2023) Population-level impact analysis of automated vehicle services focusing on the concentration and dispersion of urban structure using agent-based simulation. Japanese Journal of JSCE Vol. 79 Issue 2 DOI: https://doi.org/10.2208/jscejj.22-00244 (In Japanese)
26. Mori, R., Araki, M., Parady, G., Takami, K., Taniguchi, A. (2023) Analyzing the effect of social influence on going-out self-restraint behavior during the COVID-19 pandemic using mobile spatial statistics. Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) Vol. 78 Issue 5 (In Japanese)
25. Parady, G., Suzuki, K., Oyama, Y., Chikaraishi, M. (2023) Activity detection with Google Maps Location History data: factors affecting joint activity detection probability and its potential application on real social networks. Travel Behaviour and Society 30, 344-357
24. Luo, L., Parady, G., Takami, K. (2022) Evaluating the Impact of Private Autonomous Vehicles on Activity-based Accessibility in Japanese Regional Areas: A Case Study of Gunma Prefecture Transportation Research Interdisciplinary Perspectives 16, 100717 (Open Access)
23. Chikaraishi, M., Parady, G., Harata, N., Swarnali, D., Takami, K. (2022) Survey, model and simulation methods for endogenous generation of social networks. Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) Vol. 78 Issue 4 (In Japanese)
22. Kamijo, Y., Parady G., Takami K. Stated Preference Survey and Intention Analysis of Autonomous Vehicle Purchase and Shared Autonomous Vehicle Service Use. JSTE Journal of Traffic Engineering (Special Issue) 7(2) A_326 – A_335 Feb, 2021 (In Japanese)
21. Parady, G., Frei, A., Kowald, M., Guidon, S., Wicki, M., van den Berg, P., Carrasco, J., Arentze, T., Timmermans, H., Wellman, B., Takami, K., Harata, N., Axhausen, K. (2021) A comparative study of social interaction frequencies among social network members in five countries. Journal of Transport Geography 90, 102934
20. Parady, G., Ory, D., Walker, J. (2021) The overreliance on statistical goodness of fit and under-reliance on validation in discrete choice models: A review of validation practices in the transportation academic literature . Journal of Choice Modelling 38, 100257 (Open Access)
19. Parady, G., Takami, K., Harata, N. (2021) Egocentric social networks and social interactions in the Greater Tokyo Area. Transportation 48, pp. 831–856 (Shareable view-only link)
18. Komazawa, Y., Murayama, Y., Harata, N., Takami, K., Troncoso Parady, G. (2021) Role of social support in the relationship between financial strain and frequency of exercise among older Japanese: A 19-year longitudinal study. Journal of Epidemiology 31(4) 265 – 271 (Open Access)
17. Parady, G., Taniguchi, A., Takami, K. (2020) Travel behavior changes during the COVID-19 pandemic in Japan: Analyzing the effects of risk perception and social influence on going-out self-restriction. Transportation Research Interdisciplinary Perspectives 7, 100181 (Open Access)
16. Troncoso Parady, G., Tran, B., and Gilmour S. (2019) The effect of seawalls on tsunami evacuation departure: A case study of the 2011 Great East Japan Earthquake Injury Prevention
15. Troncoso Parady, G., Takami K., Harata N. (2019) Personal networks and social interactions in the Greater Tokyo Area: An exploratory analysis. Journal of JSCE 7(1) pp.193-206 (Open Access)
14. Parady G., Katayama, G., Yamazaki, H., Yamanami, T., Takami, K., Harata, N. (2019) Analysis of social networks, social interactions, and out-of-home leisure activity generation: Evidence from Japan. Transportation 46(3) pp 537–562 (Shareable view-only link)
13. Qian Q., Troncoso Parady, G., Takami, K., Harata N. (2019) Analyzing joint activities in Japan: Evidence from the survey on time use and leisure activities. Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 75(5) pp. I_641-I_650 (In Japanese)
12. Komazawa Y., Harata N., Takami K., Troncoso Parady, G. (2019) The role of car availability on the relationship between functional decline and going-out behavior among older Japanese. Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 75(4) pp. 221-232 (In Japanese)
11. Luo, L., Troncoso Parady, G., Takami, K. and Harata, N. (2019) Evaluating the Impact of Autonomous Vehicles on Accessibility using Agent-Based Simulation: A Case Study of Gunma Prefecture. Journal of JSCE 7(1) pp. 100-111
10. Kamijo, Y., Luo, L., Troncoso Parady, G., Takami, K., Harata, N. (2019) Scenario Evaluation of Autonomous Vehicle Spread Using Agent-Based Simulation. JSTE Journal of Traffic Engineering (Special Issue) 5(2) (In Japanese)
9. Tamura, Y., Troncoso Parady, G., Takami, K., Harata, N. (2019) A Study on the Matchability and Effectiveness of Ridesharing in Local Cities: An Analysis Using the Gunma Prefecture Person Trip Survey Data. JSTE Journal of Traffic Engineering (Special Issue) 5(2) (In Japanese)
8. Fujigaki, Y., Troncoso Parady, G., Takami, K. and Harata, N. (2017) “Metro-MaaS”, an Integrated Mobility Service Concept for Megacities: Concept Proposal and Demand Evaluation Aiming at Future Integration of Autonomous Demand-Responsive-Transit and Existing Public Transportation. Journal of City Planning Institute of Japan 52(3) (In Japanese)
7. Fujigaki, Y., Troncoso Parady, G., Takami, K. and Harata, N. (2017) A Conceptual Proposal for Integrated Mobility Services and Its Systematic Analysis Methodology. Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 74(5) (In Japanese)
6. Troncoso Parady, G., Takami, K., Harata, N. (2017) Built environment and travel behavior: Validation and application of a continuous-treatment propensity score stratification method. Journal of Transport and Land Use 10(1) (Open Access)
5. Troncoso Parady, G., Hato, E. (2016) Accounting for spatial correlation in tsunami evacuation destination choice: A case study of The Great East Japan Earthquake. Natural Hazards, 84(2), 797-807 (Shareable view-only link)
4. Troncoso Parady, G., Chikaraishi, M., Takami, K., Ohmori, N., Harata, N. (2015) On the effect of the built environment and preferences on non-work travel: Evidence from Japan. European Journal of Transportation and Infrastructure Research 15(1) pp.55-65
3. Troncoso Parady, G., Takami, K., Harata N. (2014) Connection Between Built Environment and Travel Behavior: Propensity Score Approach Under a Continuous Treatment Regime. Transportation Research Record: Journal of the Transportation Research Board 2453(1) pp.137-144.
2. Troncoso Parady, G., Chikaraishi, M., Takami, K., Harata, N. (2014) A panel approach to understanding the effect of the built environment on travel behavior: A case study of the Kashiwanoha Area, Chiba, Japan . Urban and Regional Planning Review, 1, pp.18-38 [see errata regarding this article]
1. Portugal Pereira, J., Troncoso Parady, G., Dominguez, B.C. (2014) Japan’s energy conundrum: Post-Fukushima scenarios from a life cycle perspective. Energy Policy, 67, pp. 104–115 http://dx.doi.org/10.1016/j.enpol.2013.06.131 *
*This research was featured at the United Nations University’s Our World. [Go to Our World site]
Conference Presentations
Peer reviewed | 査読付き会議発表
47. Lim, S. , Sato K., Takami K., Parady G., and Kim E. (2026) Can Large Language Models Interpret Unstructured Chat Data on Dynamic Group Decision-Making Processes? Evidence on Joint Destination Choice. Presented at the 105th TRB Annual Meeting, Washington D.C. USA, January 11-15.
46. Mori, N., Takami, K., Parady, G. (2025) Evaluating Access to Bus Stops Considering Topographical Features: A Case Study of Suburbs in the Tokyo Metropolitan Area. Presented at the 64th Congress of the European Regional Science Association (ERSA), Athens, Greece, August 26-29*.
45. Kochi S., Takami K., Parady G., Luo L. (2025) Exploring Shared Bike Utilization Patterns & Prediction of Availability Status in Japanese Cities Through Machine Learning. Presented at the 7th Bridging Transportation Researchers Conference, August 6-7**.
44. Parady G., Ji, J., Takami K. (2025) Estimating the Joint Accessibility of Group Travel: A Case Study of Leisure Activities in The Greater Tokyo Area. Presented at the 12th Triennial Symposium on Transportation Analysis, Okinawa, Japan,June 22-27**.
43. Sato I., Takami K., Parady G. (2025) Evaluation of Public Transport Accessibility Under Delay Conditions: A Case Study of a Japanese Regional City. Presented at the 16th International Conference on Advanced Systems in Public Transport (CASPT 2025), Kyoto, Japan, July 1-4.
42. Ji, J., Takami, K., Parady G., Moeckel, R. (2025) Crossing Paths: Incorporating Joint Accessibility in Large Scale Agent-Based Models. Presented at the 13th Symposium of the European Association for Research in Transportation (hEART 2025), Munich, Germany, June 10-12**.
41. Uemura H., Parady G., Luo, L., Takami K. (2025) Exploring the impact of availability of bike sharing system on rental housing value: A case study in Japanese cites. Presented at the 13th Symposium of the European Association for Research in Transportation (hEART 2025), Munich, Germany, June 10-12**.
40. Lim, S. , Sato K., Takami K., Parady G., and Kim E. (2025) Can large language models understand dynamic group decision-making processes? Evidence on destination choice. Presented at the 13th Symposium of the European Association for Research in Transportation (hEART 2025), Munich, Germany, June 10-12**.
39. Uemura H., Parady G., Takami K. (2025) Analyzing preferences for shared mobility servicies in Japanese Urban Areas. Presented at the 104th TRB Annual Meeting, Washington D.C. USA, January 5-9.
38. Ji, J., Gramsch-Calvo, B., Axhausen, K. W., Moeckel, R., Parady, G. (2025) Meet me halfway: Disentangling the factors affecting leisure joint destination choice. Presented at the 104th TRB Annual Meeting, Washington D.C. USA, January 5-9.
37. Gramsch-Calvo B., Okamura K., Takami K., Oyama Y., Chikaraishi M., Axhausen K., Parady G. (2025): Going the extra mile: Estimating the willingness to travel to meet with friends using a joint destination choice model. Presented at the 104th TRB Annual Meeting, Washington D.C. USA, January 5-9.
36. Okamura K., Oyama, Y., Chikaraishi, M., Takami, K., Parady, G. (2024) Modeling collective decisions on eating-out location choice. Presented at the Annual Conference of the City Planning Institute of Japan, November 1-3 (In Japanese)*
35. Mori N., Takami, K., Parady, G., Koizumi, H. (2024) Factors affecting community-led introduction of transportation services under the Yokohama City Community Transportation Support Project: A case study of topographically inconvenient areas in Kanazawa Ward, Yokohama City. Presented at the Annual Conference of the City Planning Institute of Japan, November 1-3 (In Japanese)*
29. Parady, G., Chikaraishi, M., Oyama, Y. (2024) Optimization-enriched Interactive Street Network Design (i-SND): A novel methodology for human-centric urban transportation planning. Presented at Urban Transitions November 4-7**.
28. Pajarin, J.B., Takami K., Parady G. (2024) Optimizing Bicycle Lane Networks for Improved Cyclist Travel & Comfort inthe Presence of Vehicle Traffic: A Case Study in Pasig City. Presented at the 6th Bridging Transportation Researchers Conference, August 7-8.
27. Parady, G., Chikaraishi, M., Dihingia, S., Harata, N., Takami, K. (2024) Modeling dynamic social network formation through activity engagement: An application to international students in Japan. Presented at the 17th International Conference on Travel Behavior Research, Vienna, Austria, July 14-18**
26. Parady, G., Oyama Y., Chikaraishi, M. (2024) Text-aided modelling of group decision-making processes: An application to eating-out destination choice. Presented at the 17th International Conference on Travel Behavior Research, Vienna, Austria, July 14-18**
25. Oyama, Y., Murakami, S., Chikaraishi, M., Parady G. (2024) Designing Pedestrian Zones within City Center Networks Considering Policy Objective Trade-offs. Presented at the 103rd RB Annual Meeting, Washington D.C. USA, January 7-11.*
24. Parady, G., Chikaraishi, M., Oyama, Y. (2024) A Walker’s Paradise ain’t a Driver’s Hell: Evaluating the Causal Effect of Temporary Road Pedestrianization on Traffic Condition of Surrounding Roads. Presented at the 103nd TRB Annual Meeting, Washington D.C. USA, January 7-11.
23. Luo L., Portugal-Pereira J., Takami, K., Parady, G. (2023) The environmental impact of private automated vehicles in the context of car-dependent regions: A case study Gunma Prefecture, Japan. Presented at the 5th Bridging Transportation Researchers Conference, August 9-10.*
22. Takizawa, T., Parady, G., Takami, K. (2023) Time series analysis of the effect of infection status and policy strength on the amount of leisure outings during the COVID-19 pandemic. Presented at the 5th Bridging Transportation Researchers Conference, August 9-10.
21. Parady, G., Oyama, Y., Chikaraishi M. (2023) Text-aided Group Decision-making Process Observation Method (x-GDP): A novel methodology for observing the joint decision-making process of travel choices. Presented at the 11th Symposium of the European Association for Research in Transportation (hEART), Zurich, Switzerland, September 6-8.* **
20. Parady, G., Axhausen K.W. (2023) Size Matters: The Use and Misuse of Statistical Significance in Discrete Choice Models in the Transportation Academic Literature. Presented at the 102nd TRB Annual Meeting, Washington D.C. USA, January 8-12.*
19. Luo, L., Parady, G., Takami, K. (2023) Evaluating the Impact of Automated Vehicles on Residential Location Distribution using Activity-based Accessibility: A Case Study of Japanese Regional Areas. Presented at the 102nd TRB Annual Meeting, Washington D.C. USA, January 8-12.
18. Parady, G., Oyama, Y., Chikaraishi M. (2022) Understanding the joint decision-making process of leisure destination choices: Exploring new methodologies. Presented at the 16th International Conference on Travel Behavior Research, Santiago, Chile, December 11-15* **
17. Luo, L., Parady, G., Takami, K. (2022) Evaluating the Impact of Private Autonomous Vehicles on Activity-based Accessibility in Japanese Regional Areas: A Case Study of Gunma Prefecture. Presented at the 4th Bridging Transportation Researchers Conference, August 4-5.**
16. Han, C., Luo, L., Parady, G., Takami, K., Chikaraishi, M., Harata N. (2022) Modeling joint eating-out destination choice incorporating group utility. Presented at the International Conference of Asian-Pacific Planning Societies 2022、August 18-20. * **
15. Araki, M., Parady, G., Takami, K. (2022) Deterministic Annealing EM algorithm to Estimate Latent Class Model: An Application to Evacuation Behavior in the Great East Japan Earthquake in 2011. Presented at the 7th International Choice Modeling Conference, May 23-25. **
14. Kamijo, Y., Parady, G., Takami, K. (2021) Required simulated population ratios for valid assessment of shared autonomous vehicles with agent-based models. Presented at the 3rd Bridging Transportation Researchers Conference, August 5-6.
13. Suzuki, K., Oyama, Y., Chikaraishi,M., Parady, G. (2021) The effectiveness of using Google Maps Location History data to detect joint activities in social networks. Presented at the 3rd Bridging Transportation Researchers Conference, August 5-6.*
12. Parady, G., Taniguchi, A., Takami, K. (2020) Analyzing Risk Perception and Social Influence Effects on Self-Restriction Behavior in Response to the COVID-19 Pandemic in Japan: First Results. Presented at the 2nd Bridging Transportation Researchers conference, August 11-12.*
11. Parady G., Frei, A., Kowald, M., Guidon, S., Wicki, M., van den Berg, P., Carrasco, J., Arentze, T., Timmermans, H., Wellman, B., Takami, K., Harata, N., Axhausen, K. (2020) A comparative study of contact frequencies among social network members in five countries. Presented at the 99th TRB Annual Meeting, Washington D.C. USA, January 12-16.*
10. Troncoso Parady G., Ory, D., Walker, J. (2019) The overreliance on statistical goodness of fit and under-reliance on empirical validation in discrete choice models: A review of validation practices in the transportation academic literature. Presented at the 6th International choice modelling conference, Kobe, Japan, August 19-21, 2019.* **
9. Adachi S., Yoshino H., Koresawa M., Troncoso Parady G., Takami K., Harata N.: A Study on Train Travel Time Simulation Focused on Detailed Dwell Time Structure and On-site Inspections. Presented at the 8th International Conference on Railway Operations Modelling and Analysis. Norrköping, Sweden, June 17th – 20th, 2019.
8. Troncoso Parady, G., Tran, B., and Gilmour S. (2018) The effect of seawalls on tsunami evacuation departure time: A case study of the 2011 Great East Japan Earthquake. Presented at the 97th TRB Annual Meeting, Washington D.C. USA, January 7-11.*
7. Fujigaki, Y., Takami, K., Troncoso Parady, G. and Harata, N. (2018) The multi-cycle model: A modeling framework to evaluate MaaS contract schemes. Presented at the 97th TRB Annual Meeting, Washington D.C. USA, January 7-11.
6. Troncoso Parady, G., Loder, A., Axhausen KW. (2018) Heterogeneous travel activity patterns in Japan: Accounting for inter-dependencies in mobility tool use. Presented at the 97th TRB Annual Meeting, Washington D.C. USA, January 7-11.
5. Troncoso Parady, G., Hato, E. (2016) Accounting for spatial correlation in tsunami evacuation destination choice: A case study of the Great East Japan Earthquake. Presented at the 95th TRB Annual Meeting, Washington D.C. USA, January 10-14.*
4. Troncoso Parady, G., Takami, K., Harata, N. (2014) The built environment-travel behavior connection: A propensity score approach under a continuous treatment regime. Presented at the 93rd TRB Annual Meeting, Washington D.C. USA, January 12-16.*
3. Troncoso Parady, G., Chikaraishi, M., Takami, K., Harata, N. (2013) A panel approach to understanding the effect of the built environment on travel behavior: A case study of the Kashiwanoha Area, Chiba, Japan . Presented at the International Symposium on City Planning, Sendai, Japan, August 22-24.* **
2. Troncoso Parady, G., Chikaraishi, M., Takami, K., Ohmori, N., Harata, N. (2013) Regarding the effect of the built environment and individual preferences on travel behavior: A case study of the Kanto Region, Japan. Presented at the 13th World Conference on Transport Research, Rio de Janeiro, Brazil, July 15-18. *
1. Portugal Pereira, J., Troncoso Parady, G., Dominguez, B.C. (2012) Japan’s energy conundrum: Post-Fukushima scenarios from a life cycle perspective. Presented at the International Workshop on Energy Efficiency for a More Sustainable World, University of Azores, São Miguel, 14-16 September 2012.* **
*Revised article was published as a peer-reviewed journal article
**Extended abstract review
Conference Presentations
Non-Peer-Reviewed | 査読なし会議発表
44. Parady G., Chikaraishi M., Oyama Y.: A systematic review of the literature on human-centric network design explicitly considering trade-offs – An empirical perspective. Presented at the 72nd JSCE Infrastructure Planning and Management Conference, Fukui, 2025.
43. Oyama Y., Chikaraishi M., Parady G.: A systematic review of the literature on human-centric network design explicitly considering trade-offs – A methodological perspective. Presented at the 72nd JSCE Infrastructure Planning and Management Conference, Fukui, 2025.
42. Chikaraishi M., Parady G., Oyama Y., Yaginuma H.: Toward human-centric network design and planning: A case study of Kathmandu. Presented at the 72nd JSCE Infrastructure Planning and Management Conference, Fukui, 2025.
41. Gan M., Luo L., Parady G., Takami K.: Modelling the impact of urban road network configurations on cycling travel time using GPS data in Tokyo, Japan. Presented at the 72nd JSCE Infrastructure Planning and Management Conference, Fukui, 2025.
40. Dai L., Parady G., Takami K., Luo L.: Influence of Lice Cycle Events on the Dynamics of Face-to-face Social Interations, A Longitudinal Evaluation in Japanese Context. Presented at the 72nd JSCE Infrastructure Planning and Management Conference, Fukui, 2025.
39. Lim, S. , Sato K., Takami K., Parady G., and Kim E: Can large language models understand dynamic group decision-making processes? Evidence on destination choice. Presented at the 71st JSCE Infrastructure Planning and Management Conference, Takamatsu, 2025.
38. 植村 洋史、パラディ ジアンカルロス、羅 力晨、髙見 敦史：バイクシェアリングシステムの利便性が住宅賃料に及ぼす影響―空間的自己相関を考慮した一般化傾向スコアによる分析―第71回土木計画学研究発表会・春大会、2025
37. 佐藤 斎、髙見 淳史、パラディ ジアンカルロス：遅延状況を考慮した公共交通アクセシビリティの評価とその特性に関する研究―長野県松本市を対象として― 第70回土木計画学研究発表会・秋大会、2024
36. 河内 駿太、植村 洋史、髙見 淳史、パラディ ジアンカルロス：時系列クラスタリングを用いたシェアサイクルの利用実態の把握─ 千葉市・静岡市におけるケーススタディ ─ 第70回土木計画学研究発表会・秋大会、2024
35. 植村 洋史、髙見 淳史、パラディ ジアンカルロス：多様なシェア型マイクロモビリティの利用意向に関する研究―千葉市におけるSP 調査データに基づく分析― 第70回土木計画学研究発表会・秋大会、2024
34. Gramsch-Calvo Benjamin、岡村幸樹、髙見淳史、大山雄紀、力石真、Axhausen Kay、 パラディ ジアンカルロス：共同目的地選択モデルを用いた他者存在時のWillingness-to-Travelの推定 第70回土木計画学研究発表会・秋大会、2024
33. パラディジアンカルロス、力石真、大山雄紀: 自然実験を用いた一時的な歩行者天国化が周辺道路に及ぼす影響評価－東京都を事例として－ 第68回土木計画学研究発表会・秋大会、2023
32. 張詠皓、谷口綾子、パラディ ジアンカルロス：高齢ドライバーの補償運転行動の実態と要因分析－第68回土木計画学研究発表会・秋大会、2023
31. 岡村幸樹、大山雄己、力石真、高見淳史、パラディ ジアンカルロス：集団意思決定過程の観測に基づくグループの外食場所選択行動のモデル化－交通水準や集団の特性・個人の選好の観点に着目して－第68回土木計画学研究発表会・秋大会、2023
30. Ahmed, Parady & Takami: Simulating cross-subsidization strategies to optimize shared automated vehicles and public transit: Using synthetic network of a suburban Tokyo rail corridor. Presented at the 68th JSCE Infrastructure Planning and Management Conference, Tokyo 2023.
29. Pajarin, Takami & Parady: Optimizing Bicycle lane networks for improved cyclist travel and comfort in the presence of vehicle traffic: A case study in Pasig City. Presented at the 68th JSCE Infrastructure Planning and Management Conference, Tokyo 2023.
28. 滝澤輝久、パラディジアンカルロス、高見淳史：新型コロナウイルス感染症流行下における余暇外出量に感染状況・政策強度が与える影響の時系列分析 , 第67回土木計画学研究発表会・春大会、2023
27. パラディジアンカルロス、大山雄己、力石真：x-GDP: テキストコミュニケーションを活用したグループ活動における意思決定過程の観測手法 , 第67回土木計画学研究発表会・春大会、2023
26. パラディジアンカルロス、鈴木啓太、大山雄己、力石真：Googleマップロケーション履歴を用いた社会的ネットワークにおける同伴活動検出の有効性評価, 第66回土木計画学研究発表会・秋大会、2022
25. パラディジアンカルロス、アクスハウセン カイ：交通計画の学術文献における統計的有意性の使用と誤用 ―離散選択モデルを中心として―, 第66回土木計画学研究発表会・秋大会、2022
24. 上条 陽，パラディ ジアンカルロス，髙見 淳史: オンデマンド型乗合交通の配車アルゴリズムにおける所要時間に関する目的関数の影響分析、第42回交通工学研究発表会、2022.
23. 森隆慶, パラディ ジアンカルロス,高見淳史, 谷口綾子: 新型コロナウイルス蔓延下での個人の外出自粛行動に対する社会的影響に関する研究 ―モバイル空間統計を活用して― 第65回土木計画学研究発表会・春大会, 2022年6月.
22. 森直之, 髙見淳史, パラディ ジアンカルロス: 地形を考慮した公共交通機関へのアクセス評価に関する研究―横浜市金沢区を対象にしてー 第65回土木計画学研究発表会・春大会, 2022年6月.
21. 石橋拓海, 谷口綾子, Giancarlos Parady, 高見淳史: COVID-19蔓延初期の行動変容と要因の日英独三カ国比較 第63回土木計画学研究発表会・春大会, 2020年6月.
20. 上条陽，藤垣洋平，パラディ ジアンカルロス，髙見淳史：エージェントベースシミュレーションを用いた自動運転サービスの影響分析 ―地方都市を対象とした都市構造シナリオ評価― 第62回土木計画学研究発表会・秋大会、2020年12月.
19. 力石真，パラディ ジアンカルロス，原田昇，Swarnali Dihingia，高見淳史：活動参加を通じたソーシャルネットワーク発展過程のモデル化 第62回土木計画学研究発表会・秋大会、2020年12月.
18. 石橋拓海、谷口綾子、河合晃太郎、Giancarlos Troncoso Parady、高見淳史：COVID-19蔓延期の行動実態とその要因の日英独三カ国比較、COVID-19に関する土木計画学研究発表セミナー、2020.
17. パラディジアンカルロス、谷口綾子、高見淳史：リスク認知と社会的影響がCOVID-19パンデミックに対する自粛行動に及ぼす影響の分析、COVID-19に関する土木計画学研究発表セミナー、2020.
16. 田村 祐貴，Giancarlos TRONCOSO PARADY，髙見 淳史，原田 昇: 地方都市におけるライドシェアの成立可能性と効果に関する研究 ―群馬県パーソントリップ調査データを用いた分析―、第38回交通工学研究発表会、2018.
15. 上条 陽，トロンコソ パラディ ジアンカルロス，髙見 淳史，原田 昇: エージェントベースシミュレーションを用いた自動運転車普及シナリオの評価、第38回交通工学研究発表会、2018.
14. 銭祺輝，Giancarlos TRONCOSO PARADY，高見淳史，原田昇: 同伴活動の実態と特徴に関する研究 ～「社会生活基本調査」を用いた分析～、 第58回土木計画学研究発表会・秋大会、2018.
13. 藤垣洋平，高見淳史，Giancarlos TRONCOSO PARADY，原田昇：バス・タクシーが無料で乗り放題である場合の交通手段選択に関する基礎的研究 第58回土木計画学研究発表会・秋大会、2018.
12. Troncoso Parady, G.: Development of an activity and social interaction model considering scheduling triggers, activity complementarity and substitution. Presented at the 57th JSCE Infrastructure Planning and Management Conference, Tokyo 2018.
11. Lichen, L., Troncoso Parady, G., Takami K., Harata N.:Evaluating the impact of autonomous vehicles on accessibility using agent-based simulation -A case study of Gunma Prefecture-. Presented at the 57th JSCE Infrastructure Planning and Management Conference, Tokyo 2018.
10. 駒沢行賓、Giancarlos TRONCOSO PARADY、髙見淳史、原田昇: 高齢者の外出行動と加齢状況との関係分析-移動手段の外出頻度低下緩和効果に着目して-、第57回土木計画学研究発表会・春大会、2018.
9. 藤垣洋平、中井諒介、高見淳史、Giancarlos TRONCOSO PARADY、原田昇：バスと乗合タクシーを組み合わせた複合的公共交通サービスの効率性分析、第57回土木計画学研究発表会・春大会、2018.
8. 藤垣洋平，Giancarlos TRONCOSO PARADY，高見淳史，原田昇:統合モビリティサービスの概念と体系的分析手法の提案、第54回土木計画学研究発表会・春大会、2016.
7. 片山元暉、トロンコソ パラディ ジアンカルロス、高見淳史、原田昇: 社会的相互作用を導入した行動モデルの既往研究レビュー―余暇活動への適用の可能性― 土木計画学研究・講演集，Vol.53，in CD-ROM，2016．
6. Troncoso Parady, G., Takami, K., Harata, N. (2016) A fundamental study on car ownership and use in Japan: A nationwide analysis. Presented at the 53rd JSCE Infrastructure Planning and Management Conference, Hokkaido, May 28-29, 2016.
5. Troncoso Parady,G., Katayama G., Yamazaki, H., Yamanami Y., Takami, K., Harata, N. (2016) The effect of social networks and personality traits on out-of-home leisure activity generation: A case study of Fukuoka, Japan. Presented at the 14th World Conference on Transportation Research Conference, Shanghai, July 10-15, 2016.
4.トロンコソ パラディ ジアンカルロス、片山元暉、嶂南達樹、山崎弘、高見淳史、原田昇：社会的ネットワークと物的環境及び人格特性が余暇活動の発生に与える影響の分析：福岡市を事例として. 第 52 回土木計画学研究発表会 2015年11月21日.
3. Troncoso Parady, G., Hato, E. (2015) A spatially-correlated tsunami evacuation destination choice model：A case study of the Great East Japan Earthquake. Presented at the 51th spring conference of the JSCE Committee of Infrastructure Planning and Management,Fukuoka , June 6-7 2015.
2. Troncoso Parady, G., Takami, K., Ohmori, N., Harata, N. (2012) The Politics of Urban Transportation in the City of Santo Domingo, Dominican Republic. Presented at the 10th Asian City Planning Conference, The University of Tokyo, June 23 2012.
1. Troncoso Parady, G., Ohmori, N., Harata, N. (2012) Public space usership: Does the built environment matter? A case study of the historical center of Santo Domingo. Presented at the 49th International Making Cities Livable Conference, Portland Oregon. May 21 2012.
Invited lectures
招待講演
7. A Walker’s Paradise ain’t a Driver’s Hell: Recent trends of human-centric street planning and design in Japan. Transportation Seminar, department of civil engineering, Chile University. September 26, 2025.
6. A Brief History of Tokyo’s Development: A Transportation (Mostly Rail) Perspective. HPAIR Asia Conference 2025. August 22, 2025, The University of Tokyo.
5. Urban Space Interventions and Their Impact on Mobility and Health: Lessons from Tokyo & Barcelona: “A Walker’s Paradise ain’t a Driver’s Hell: Evaluating the Causal Effect of Temporary Road Pedestrianization on Traffic Condition of Surrounding Roads” November 8, 2024, Autonomus University of Barcelona, Barcelona, Spain.
4. International Symposium on Sustainable Urban Mobility through Modular and Integrated Transport Systems: “Required simulated population ratios for valid assessment of shared autonomous vehicles’ impact using agent-based models.” March 28, 2024, Nagoya University, Nagoya, Japan.
3. Korea-Japan Networking Seminar in Transportation Research: “Incorporating network characteristics in destination choice models” March 12, 2024 Yonsei University, Seoul, South Korea.
2. IVT-Seminar: “Personal networks and social interactions in the Greater Tokyo Area” March 1, 2019 ETH Zurich Institute for Transport Planning and Systems IVT, Zurich, Switzerland
1. The 98th TAOYAKA Program Seminar: “Built environment and travel behavior: Validation and application of a continuous-treatment propensity score stratification method ” Feb. 17, 2017 Hiroshima University, Higashi-Hiroshima, Japan.
Ph.D. thesis
博士論文
Re-examining the built environment-travel behavior connection: A case study of Japanese Cities. The University of Tokyo, 2014 [see errata regarding this dissertation]
Other
その他
5. “COVID-19がもたらした交通行動の変容－人流変化と活動制限措置の国際比較－土木学会誌2022年１０月号
34. “The effect of seawalls on tsunami evacuation departure time: A case study of the 2011 Great East Japan Earthquake” Presented at the international research seminar “Unsteady Behavior Modelling in Damaged Networks” Feb. 28 – Mar. 2, 2018, Tokyo, Japan
3. “Accounting for spatial correlation in tsunami evacuation destination choice: A case study of the Great East Japan Earthquake” Presented at the international research seminar “Unsteady Behavior Modelling in Damaged Networks” Feb. 28 – Mar. 2, 2018, Tokyo, Japan
2. Troncoso Parady, G.（2014）”Walkable Tokyo” City Planning Special Issue Vol. 63 No. 3 (In Japanese)
1. Troncoso Parady, G. (2018) The complete streets movement in USA: State of affairs and issues (In Japanese) IBS Fellowship final report [see errata regarding this report]
Giancarlos Parady 