Tahir Abbas

34 Questions 19 Answers 0 Followers

Questions related from Tahir Abbas

How crowd-sourcing is collaborative in nature?

Any help would be appreciated!

01 January 2019 7,249 0 View

Do you know any collaborative but sequential work efforts/work-flows/models in computer supported co-operative work ?

Hi all, I am a PhD student looking for some papers in CSCW which discuss about sequential workflows or efforts that are collaborative in nature. with kind regards, Tahir

01 January 2019 7,566 0 View

How to find social richness of a sentence/response?

Hi, I am curious whether we can find the social richness of a response among the many given based on the query asked? For example: Query: How are you? response 1: i am fine response 2: thanks...

10 October 2018 1,685 3 View

How can we summarize conversation using machine learning and data mining techniques?

Can someone share with me important links, books or tutorials?

07 July 2018 1,851 7 View

How can I connect NAO with python 2.7.3 to Watson Speech to text service?

Hi all, I am trying to use watson cloud speech to text api with NAO robot v4 (NAOQI version = 2.1.4) so that when I speak to robot, it records my sound and send it to watson API for...

07 July 2018 6,669 1 View

How can I create python based real time web application to control a robot?

I have a NAO robot which runs on linux machine and has IP address. I want to create a simple python based application to control NAO remotely by a web client. My NAO is on local network of the...

06 June 2018 8,879 1 View

Am I using the correct configuration of data in SPSS for inter class correlation and cronbach's alpha?

I have invited 20 raters to evaluate 10 stories on two 7 point likert scale (originality and practicality). I want to find the reliability for both originality and practicality separately. Sample...

02 February 2018 9,323 2 View

Whether my effect size is enough?

Given the following fact: Sample Size = 283 alpha = 0.05 Number of predictors = 1 Effect Size = 0.21 power = 1.0 I also computed effect size using Sensitivity, and it was 0.0462339 given the...

02 February 2018 1,734 7 View

What to do if one out of three variables violated the levene's Test in Mixed factor ANOVA?

Please help

02 February 2018 5,736 0 View

What to do if the Shapiro-wilk normality test is violated in the repeated measures ANOVA?

Please help

02 February 2018 5,089 0 View

How to deal with missing values in repeated measures ANOVA?

Should I need to remove those subjects? or is there any solution to deal this problem?

02 February 2018 6,668 0 View

What is the acceptable value of prediction sum of squares (PRESS) in social sciences?

I got 0.91 PRESS value for N = 283. I am not sure whether it is acceptable in social sciences. My purpose was to just explore the data and finding important variables. I was not using it for pure...

02 February 2018 3,234 1 View

What is acceptable value of PRESS statistics of Partial least square regression in social sciences?

Data set size = 283 IVs = 4 DV = 1 Factor = 1 (out of 4, one was selected) Results Press = 0.91 X explained 58%, Y explained 18%

02 February 2018 6,158 2 View

How Can we calculate correlation coefficients with repeated observations in SPSS?

I want to measure the correlation between repeated measure Originality(3) and Similarity (3) where the later was computed through automated cosine similarity measures and former was computer by...

02 February 2018 7,265 0 View

How to report Partial Least Square Results from SPSS?

Please share any useful links

02 February 2018 6,094 1 View

Should I enter raters as rows or columns in SPSS software for Cronbach's alpha and Inter Class correlation?

Please help.

02 February 2018 1,438 0 View

What is the difference between statistical linear regression and machine learning's regression?

Please help

02 February 2018 9,181 0 View

In Interclass Correlations, raters should be inserted as columns or rows? Does it matter?

Please help

02 February 2018 5,888 0 View

Is it a wise approach to combine the repeated measures for running regression?

Please help

01 January 2018 5,716 0 View

Can we delete few raters among the pool of 20 raters whose ratings are significantly different from others using Cronbach’s alpha?

As an example, if I remove the third rater from the fictitious example below (see image), my inter rater reliability reaches 0.75. Is this the right approach when we have 20 raters and how to...

01 January 2018 5,722 4 View

What is multivariate test in mixed ANOVA?

please help

01 January 2018 413 0 View

Is it OK to use repeated measures ANOVA if one of the variable fails shapiro-wilk normality test?

Please note that I have 99 subjects. see the results

01 January 2018 6,478 5 View

My variable is ordinal, nominal or interval?

I have collected short stories from subjects where each subject gave three stories. I have created a variable "order" which is encoded as 1 (first), 2(second) and 3 (third story). I want to check...

01 January 2018 3,527 12 View

Which reliability test in SPSS is suitable when an item is evaluated by 20 raters on two 7 point likert scale?

I asked 20 raters to evaluate 10 stories on two 7 point likert scales (Originality and Practicality). Please suggest me efficient reliability test.

01 January 2018 725 3 View

Which regression test is suitable in SPSS when we have ordinal, nominal and continuous variable as independent variables (together)?

Please Help

01 January 2018 8,629 0 View

How to prepare data for repeated measures analysis in SPSS?

Please help

01 January 2018 8,207 0 View

Is it a right way to label the data for classifier in machine learning?

I collected textual stories from 102 subjects. Then I calculated features like word count, unique words and many others. Then I invited another group of people (not from first group) to evaluate...

01 January 2018 9,224 4 View

How to calculate the overall similarity of text stories using cosine similarity in Python?

I have calculated similarity scores from 302 textual stories. How can I use more representative similarity scores? I am afraid that similarity matrix tells us the similarity score of each story...

01 January 2018 8,985 3 View

What should I need to report from Chi Square Test?

I have one independent ordinal variable and dependent dichotomous variable. I got chi square table with the following results. There are three tests. Which specific test I need to report and why?

01 January 2018 4,241 6 View

I got data where each subject gave three short stories and then I calculated different metrics of those stories. Which statistical test is needed?

I asked each subject to enter three stories and then I calculated different metrics for each stories like word count, words per sentences, number of devices used etc. My question is which test is...

01 January 2018 1,733 0 View

How can we add cosine similarity matrix to an existing set of features in Data frame in Python?

Hi dear, I am wondering how can I add cosine similarity matrix with a existing set of features that I have already calculated like word count, word per sentences etc. to a data frame in Python.

12 December 2017 4,889 3 View

Can anybody find review paper on Graphical Programming Languages?

Like Scratch, Alice Kodu etc

11 November 2015 10,015 0 View

Can anybody tell me new advance area of Software Testing?

only people from Computer Science Background and Software Engineering should answer.

09 September 2015 4,591 0 View

Best Research Area in Software Engineering please???

I have done Master in Software Engineering. My research was "Value Based Software Development". you can suggest the idea from value based software engineering or any other new area like cloud,...

05 May 2015 3,685 7 View