What is the suitable error estimator for selecting the best model with multiple outputs in Neural network?

I have three outputs, each with a different unit. I am searching for an error estimator with the help of which I can select the most suitable Neural Network configuration. I will have to compute...

26 January 2021 254 5 View

While making prediction with Fuzzy Logic in Matlab, do we have to define the rules for Testing sets also?

I have a dataset with 19 training points and 6 testing points. At first I defined the rules for 19 training sets and then tried making predictions for the rest of 6 points. But I got all constant...

06 January 2021 3,772 5 View

Is there any ML architecture which is capable of processing sequential data as target and numeric data as input?

I am working on developing a predictive drive cycle for a specific city. I have gathered driving characteristics parameters for my target city. I have obtained similar data from previous research...

21 October 2020 6,663 8 View

I want to characterise liquid junction solar cell. Is it possible to use only potentiostat and frequency response analyser for EIS (no galvanostat)?

I can use two/three electrode set up for liquid junction quantum dot sensitized solar cell.

15 August 2020 1,721 1 View

Any help on running GAMESS for quantum mechanical calculations?

Respected Scientists and Researchers, I am completely new to the field of computational chemistry. I am trying to run GAMESS by taking help of some tutorial videos available on internet. However...

11 June 2020 5,094 1 View

What to do with coincident features for Geographically weighted regression?

I am sorry if this is a simple question. I am trying to conduct a GWR for hedonic analysis of hotel room rates. For OLS I have conducted analysis including different room types (e.g. double,...

16 April 2020 7,062 3 View

Is it possible to implement the real-time model predictive control on Raspberry Pi ? If not, than can I use an FPGA board with the Pi?

I am trying to implement a model predictive controller to control my soft robot. Right now, the robot is being controlled in an open loop. I have written python code for the MPC but the codes are...

05 March 2020 835 3 View

Can anyone explain why femtosecond source is used for terahertz generation using photo conductive antenna?

Why is only femto second laser used. How is it related to terahertz generation?

08 November 2019 6,360 2 View

How to detect or measure drug compounds in beta cyclodextrin inclusion complex?

What is the analytical method and instrument required to detect the drug which formed inclusion complex with beta cyclodextrin? How can it be detected?

13 September 2019 8,070 1 View

What are some theoretical bounds on a data-driven image classification method?

Consider a simple problem such as cat-classification.. what are some parameters on which an upper bound on accuracy would be expected to depend? Empirical human accuracy is of course a good metric...

08 September 2019 8,019 6 View

Is there anybody in US have a Prep chiral Column to separate a racemic compound ?

I am looking for sombody in US who use a chiral prep column to separate a synthesis racemic H-tetrazol compound? I will send him the synthetic materials and the successful separation conditions...

16 August 2020 4,356 2 View

What is the difference between (S)-beta-hydroxybutirate and (D)--beta-hydroxybutirate enantiomers ?

Which one is the natural occurring? Indicated for cell culture?

07 August 2019 330 5 View

Does considerable racemization of hyoscamine occur during the Soxhlet extraction process?

09 October 2018 9,781 1 View

Can i use D-aspartic acid (ReagentPlus, 99%, Aldrich) as one of the reference material in analyzing aspartic acid racemization with RP-HPLC?

Sigma-Aldrich's catalogue number = 219096. There's no explanation about whether it can be used as reference material nor about the suitability for HPLC.

07 August 2018 8,760 3 View

How to find out exact percentage of the individual isomer in racemic mixture?

Recently I synthesized the 3-substituted 3-amino oxindole starting from ketimines derived from isatin. After close examination, I come to know that the final product is in the racemic form. I want...

04 May 2018 7,820 3 View

Which type of bonds is more preferable when drawing chiral centers?

Which type of bonds is more preferable when drawing chiral centers? Wedged and hashed wedged/hollow wedged bonds or bold and hashed bonds?

02 March 2018 4,348 1 View

Chiral separation or enantioseparation using modified mobile phase not chiral column is possible?

Is it necessary that we have to use only chiral column for enantiomeric separation. Is there any mobile phase to be used in chiral separation which may separate enantiomers on achiral column?

11 December 2017 6,942 4 View

Is it possible to identify the number of isomers in a diastereomeric mixture of an organic compound by Differential Thermogravimetric Analysis (DTG)?

I have one drug candidate in diastereomeric mixture. Is it possible to identify the number of isomers in diastereomeric mixture by using the second derivative calculations and Gaussian curve...

11 December 2017 821 4 View

Is it possible to identify the number of isomers in a diastereomeric mixture of an organic compound by Differential Thermogravimetric Analysis (DTG)?

I have one drug candidate in diastereomeric mixture. Is it possible to identify the number of isomers in diastereomeric mixture by using the second derivative calculations and Gaussian curve...

30 November 2017 3,346 4 View

How to analyse UV inactive compound on HPLC using UV Detector?

In my research field I got UV inactive compound having one Chiral Center I want to separate the enantiomers on HPLC having UV detector So what can i do to get UV response on HPLC.

08 September 2017 5,650 10 View