What are various feature Selection methods for spectral data for machine learning?

Kindly refer any research, web link to study the various options in feature selection of tabular spectroradiometer (spectral data with more than 2000 numeric parameters) data for creation of...

09 October 2019 6,150 7 View

how can we retrieve the real time information from the GPS/sensors and collect them on a centralized repository/database ?

I want to prepare a web application showing the real time position data of GPS mounted on vehicles on the map (e.g. uber and Ola vehicle real time location maps). The requirement is the use of...

04 May 2019 674 2 View

Kindly advice regarding selection of a Phd thesis topic related to BIG data in the GIS domain with reference to open source/tools and data ?

Kindly advice regarding selection of a Phd thesis topic related to BIG data in the GIS domain with reference to open source/tools and data ?

11 December 2015 1,178 2 View

Which are the latest research issues for Geo-Spatial Big Data ?

Which are the latest research issues for Geo-Spatial Big Data ?

04 May 2015 8,348 1 View

Kindly report road accidents in Indian Punjab on this Website: https://pbroadaccidents.crowdmap.com/ ?

Crowd-source Mapping of Road Accidents in Indian Punjab: Website: https://pbroadaccidents.crowdmap.com/

01 February 2015 7,939 0 View

What are the current research trends/topics in Geo Spatial data mining ?

What are the current research trends/topics in Geo Spatial data mining ?

07 August 2014 7,348 0 View

Are there any free and open source Spatial Data Mining Tools ?

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09 October 2013 5,724 7 View

Is it possible to build a multi-user enterprise GIS using PostGIS and Quantum GIS?

Multiple users editing a single vector layer concurrently with permissions such as read, write etc.

09 October 2013 2,216 2 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

How to estimate 2SLS with different instruments for different endogenous variables?

To be specific, I want to conduct an IV regression in stata with the following three equations. EQ1: Y1 ~Y2 Y3 X EQ2: Y2 ~ Z1 EQ3: Y3 ~ Z2 Both Y2 and Y3 are endogenous. However, Z1 and Z2 are...

23 February 2021 6,266 3 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View