Do transportation network companies decrease or increase congestion?
نویسندگان
چکیده
منابع مشابه
When do interactions increase or decrease primacy effect?
We propose an individual based model of attitude dynamics which, in some conditions, reproduces primacy effect behaviours. The primacy effect takes place when the attitude of an individual depends on the reception order of features describing an object. Typically, when receiving a strong negative feature first, the individual keeps a negative attitude whatever the number of moderate positive fe...
متن کاملDo microcracks decrease or increase fatigue resistance in cortical bone?
Fatigue of cortical bone produces microcracks; it has been hypothesized that these cracks are analogous to those occurring in engineered composite materials and constitute a similar mechanism for fatigue resistance. However, the numbers of these linear microcracks increase substantially with age, suggesting that they contribute to increased fracture incidence among the elderly. To test these op...
متن کاملIncrease-Decrease Congestion Control for Real-time Streaming: Scalability
Typically, NACK-based congestion control is dismissed as being not viable due to the common notion that “open-loop” congestion control is simply “difficult.” Emerging real-time streaming applications, however, often rely on rate-based flow control and would benefit greatly from scalable NACK-based congestion control. This paper sheds new light on the performance of NACK-based congestion control...
متن کاملTCP increase/decrease behavior with explicit congestion notification (ECN)
We investigate the effect of TCP Explicit Congestion Notification (ECN) with a new response strategy that is more aggressive in the short term, but preserves TCP long term behavior, without modifying the router marking rate. A less aggressive ECN decrease gives more incentives for end systems to become ECN-compliant, as ECN serves as an early warning sign in this case. Our analysis and simulati...
متن کاملMeasuring Marginal Congestion Costs of Urban Transportation: Do Networks Matter?
In determining the marginal cost of congestion, economists have traditionally relied upon directly measuring traffic congestion on network links, disregarding any “network effects,” since the latter are difficult to estimate. While for simple networks the comparison can be done within a theoretical framework, it is important to know whether such network effects in real large-scale networks are ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science Advances
سال: 2019
ISSN: 2375-2548
DOI: 10.1126/sciadv.aau2670