Blawal Hussain

6 Questions 2 Answers 0 Followers

Questions related from Blawal Hussain

What travel time index should be used for removing outliers? Which travel time reliability index should be used?

We have SP data on route choice for different combinations of time, cost, and level of stress. We have three-time observations (common commuting route) longer time (LT) normal time (NT) shorter...

30 July 2020 542 0 View

What commercial providers of probe-vehicle data are there in Japan/China/Vietnam?

Like INRIX in US and HERE in the Netherland

17 June 2020 9,597 0 View

What are the major biases that exist in the agent based modelling (ABM)?

While modelling a complexity we bring the individuals (agents) who follow simple rules together. What if there is prejudice in defining the "simple rules"? How the veracity of ABMs is unquestioned?

27 May 2020 9,390 0 View

Can we use any other function apart from "Sigmoid" for the activation of neurons in Artificial Neural Networks?

In machine learning, more deeply in the neural network, we use a sigmoid function to restrict the outcome to binary numbers. What other functions, if any, can we use for the same purpose, and why?...

17 May 2020 5,063 8 View

Access to big-data for transportation analysis is still a quandary for me. Is government approval/intervention necessary in the matter?

I know about three following firms which handle big data Cassandra Hadoop Spark Can anyone explain how these institutes work? What is the procedure to get access to the desired data?

17 May 2020 8,635 3 View

Why the indicators of a formative construct in a high-order MIMIC model doesn't have the same cor-relational values in the final model?

I'm trying to estimate a reflective-formative-reflective high-order MIMIC model. Initially the indicators of all reflective constructs show a very high correlation, which is a must in case of...

20 December 2019 5,897 2 View