Search found 116 matches

by janschreier
Fri Oct 30, 2015 10:49 am
Forum: Method and application
Topic: NFI (Non-Fuzzy Index)
Replies: 3
Views: 4944

Re: NFI (Non-Fuzzy Index)

Thank you for pointing me to the right paper and your advice! I wonder if there is a sensible way to provide this info via the help button next to the "Copy to clipboard" button which points to the respective papers. In case of the NFI google only provided me with the LISREL NFI which is a...
by janschreier
Thu Oct 29, 2015 9:18 pm
Forum: Method and application
Topic: FIMIX and PLS-POS in combination
Replies: 0
Views: 4534

FIMIX and PLS-POS in combination

I am working on a segmentation right now and according to Ringle, C.M., Sarstedt, M., Schlittgen, R., 2010. Finite Mixture and Genetic Algorithm Segmentation in Partial Least Squares Path Modeling: Identification of Multiple Segments in a Complex Path Model, in: Fink, A., Lausen, B., Seidel, W., Ult...
by janschreier
Thu Oct 29, 2015 9:00 pm
Forum: Method and application
Topic: NFI (Non-Fuzzy Index)
Replies: 3
Views: 4944

NFI (Non-Fuzzy Index)

Hi smartPLS-Team,

in FIMIX you introduced the NFI (Non-Fuzzy Index). Can you explain how it is interpreted? I assume it has to do with how well cases are assigned to ONE segment?

The same question applies to the NEC (Normalized Entropy Criterion).

Thanks for your help!
Jan
by janschreier
Wed Oct 21, 2015 8:55 pm
Forum: Method and application
Topic: Deviation between LnL-fit indices value and LnL-development
Replies: 2
Views: 4649

Deviation between LnL-fit indices value and LnL-development

Dear smartPLS-Team, I just realized that the LnL-value in FIMIX differs between what is shown in the LnL-dev. Report and the fit indices report. Can you explain the reason fort hat? Also I wonder how you would prove that a data source is sufficiently homogeneous. If I calculate a one segment solutio...
by janschreier
Thu Oct 15, 2015 6:35 pm
Forum: Method and application
Topic: FIMIX algorithm not converging
Replies: 3
Views: 4684

Re: FIMIX algorithm not converging

Thank you for your help, Michael!
by janschreier
Wed Oct 14, 2015 1:26 pm
Forum: Method and application
Topic: FIMIX algorithm not converging
Replies: 3
Views: 4684

FIMIX algorithm not converging

In my data set is sometimes happens that regardless of how large I set the maximum iterations (I stopped when 150000 was not sufficient), the maximum iterations is reached. When I ran the algorithm ten times, only one time I ended up with a hit on that maximum but this run was the run with the best ...
by janschreier
Tue Oct 13, 2015 9:11 pm
Forum: Method and application
Topic: standardized root mean square residual
Replies: 1
Views: 3422

standardized root mean square residual

Hi there, maybe i stared into my laptop for too long already today, but I cannot get my head around these two descriptions: https://www.smartpls.com/documentation/goodness-of-fit https://www.smartpls.com/documentation/srmr (the first sentence is missing a word behind the "(SRMR) [is] based...&q...
by janschreier
Fri Oct 09, 2015 1:02 pm
Forum: SmartPLS 3 - Requested Features
Topic: When running FIMIX show if maximium iterations was hit
Replies: 2
Views: 6306

When running FIMIX show if maximium iterations was hit

I don't know if this is necessary from a calculation point of view but I just had the case that the best out of 10 FIMIX runs showed that it aborted the calculation because it reached maximum iterations. As I understand this case I could have gotten a better result if the max. iterations number was ...
by janschreier
Thu Oct 08, 2015 11:46 am
Forum: SmartPLS 3 - Requested Features
Topic: Allow export as .xlsb
Replies: 0
Views: 6562

Allow export as .xlsb

Excel 2010 still has it's binary format (which is a lot faster to work with but has no compatibility with Open Office or Libre Office). If the export API offers this format as alternative I'd like to directly export to that format as it is much faster do work with.
by janschreier
Wed Oct 07, 2015 2:12 pm
Forum: SmartPLS 2 - Bugs
Topic: SmartPLS 3.2.3
Replies: 1
Views: 60398

Re: SmartPLS 3.2.3

This is the forum for smartPLS 2. For Version 3, use the bug tracker: http://support.smartpls.com/index.php
by janschreier
Thu Sep 03, 2015 9:11 pm
Forum: SmartPLS 3 - Requested Features
Topic: Constraint PLS-POS / FIMIX Results to values >=0
Replies: 5
Views: 8006

Re: Constraint PLS-POS / FIMIX Results to values >=0

I just went through your recent papers and did not find anything on negative path coefficients. Did you refer to your professional studies? If this is also something you dealt with and reported in a published study I'd appreciate the study's title,

Merci beaucoup!
Jan
by janschreier
Thu Sep 03, 2015 6:13 pm
Forum: SmartPLS 3 - Requested Features
Topic: Constraint PLS-POS / FIMIX Results to values >=0
Replies: 5
Views: 8006

Re: Constraint PLS-POS / FIMIX Results to values >=0

i will have a deeper look into your publication list then (not that I haven't read quite a bit yet...)
for my PhD I am still trying to keep my hands clean of too crazy math stuff - so if I post a suggestion here you know that I failed in the prior matter ;)
by janschreier
Thu Sep 03, 2015 7:02 am
Forum: SmartPLS 3 - Requested Features
Topic: Constraint PLS-POS / FIMIX Results to values >=0
Replies: 5
Views: 8006

Constraint PLS-POS / FIMIX Results to values >=0

Hahn et al. 2002 write "Our initial disaggregate solutions contained some small, negative coefficients for the drivers. With the assumption of independence, an interpretation would be difficult. For example, a negative impact of service to satisfaction would mean that higher quality service low...