Mobility justice: the politics of movement in an age of extremes
Mobility justice: the politics of movement in an age of extremes
复制标题
流动正义：极端时代的运动政治
作者：
M. Mladenović
需求模型基于假设的因果关系而不是相关性——是热门话题，有时甚至是有争议的。我最大的批评是缺乏对平衡模型的讨论，这是大多数实际城市应用中的标准。四步模型是在没有反馈的情况下按顺序引入的，因此作者对其缺点的讨论感觉已经过时，并且对该领域自 50 多年前引入以来所取得的巨大进步不公平。我非常喜欢第八章和第九章。这些描述了人工智能、神经网络和模糊方法。作者设法让读者了解概念上复杂的方法，并给出有趣且易于理解的示例，说明如何使用这些新方法来改进实践。许多拥有 10 年或以上实践经验的交通建模者，可能已经习惯了统计、确定性估计方法，应该从这些章节中受益，并增强他们在模型中使用新方法和新数据（特别是大数据）的信心。总之，Profillidis 和 Botzoris 做得非常出色，创建了一个易于理解的文本，应该被视为对其更知名的前辈的补充，而不是取代。交通需求建模涉及的领域很广，许多现有文献都集中在城市的政策支持方法上。那些还需要考虑运输行业应用需求的人现在可以获得单一来源卷；提供平装书和电子书。
demand models based on assumed causality rather than correlation – topical and sometimes contentious. My greatest criticism is the lack of discussion about equilibrium modelling, standard in the majority of practical urban applications. The four-step model is introduced as sequential without feedbacks, and consequently the authors’ discussion of its shortcomings feels out-of-date and it does an injustice to the enormous progress made in this field since its introduction more than 50 years ago. I like chapters 8 and 9 a lot. These describe Artificial Intelligence, Neural Networks and Fuzzy Methods. The authors manage to engage the reader with what are conceptually complex methods, and give interesting and easy-to-understand examples how these new methods can be used to improve practice. Many transport modellers with 10 or more years of practical experience, who are probably already wedded to statistical, deterministic estimation methods, should benefit from being exposed to these chapters, and increase their confidence in using new methods and new, particularly big, data in their models. In conclusion, Profillidis and Botzoris have done an excellent job, creating an accessible text that should be viewed as additional to rather than replacing its better-known predecessors. The modelling of transport demand is a vast area to cover, and much of the existing literature has focused on urban, policy-supporting approaches. Those with a need to also consider the need for application in the transport industry now have access to a single source volume; available as paperback and as e-book.