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Recent questions
1
1 vote
1
answers
1 answer
2.0k
2.0k views
What are the best tools and resources for learning programming?
I am wondering if anyone can suggest the best resources and tools for learning programming?
askdatascience
1.0k
points
12
13
16
asked
Aug 26, 2018
Programming
books
resources
apps
programming
+
–
10
10 votes
2
answers
2 answers
4.9k
4.9k views
How to use LinkedIn Learning (formerly Lynda.com) for free?
I heard some people use Lynda.com resources for free. Could someone let me know how does it work?
tofighi
116k
points
73
79
101
asked
Sep 16, 2018
General
linkedin-learning
lynda
video-tutorial
tutorials
+
–
1
1 vote
0
0 answers
1.1k
1.1k views
What are Training set, Validation set, Test set, and Gold set in supervised and unsupervised machine learning?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Machine Learning Interview Questions
machine-learning
classification
training-set
test-set
validation-set
gold-set
+
–
1
1 vote
0
0 answers
462
462 views
What is the goal of Feature Extraction and Feature Engineering in machine learning?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Machine Learning Interview Questions
machine-learning
feature-extraction
feature-engineering
+
–
1
1 vote
0
0 answers
380
380 views
What are the most important machine learning algorithms?
interview
1.4k
points
11
19
23
asked
Oct 8, 2018
Machine Learning Interview Questions
machine-learning
classification
algorithm
+
–
3
3 votes
1
1 answer
981
981 views
Why should we use Machine learning instead of deep learning?
I am wondering why should we use machine learning instead of deep learning. We know that deep learning is very powerful. Anything which machine learning algorithm can do ...
Neo
660
points
10
12
17
asked
Oct 7, 2018
Machine Learning
machine-learning
deep-learning
+
–
2
2 votes
1
1 answer
737
737 views
Please provide information about Certificate in Data Science at School of Continuing Studies, University of Toronto
I really appreciate you providing some details about data science certificate at UofT SCS, and enrollment dates.
Shahram
240
points
3
3
4
asked
Oct 7, 2018
Programming
data-science
certificate-program
uoft
uoft-scs
+
–
3
3 votes
1
1 answer
676
676 views
Could you please introduce resources for learning more about Git and GitHub?
Could you please introduce a good yet concise source/website to learn more about Git and Github?
Shahram
240
points
3
3
4
asked
Oct 7, 2018
Programming
git
github
programing
version-control
tutorial
+
–
1
1 vote
1
1 answer
940
940 views
What are the issues with the QWERTY keyboard layout?
nicoleas
430
points
3
4
6
asked
Oct 6, 2018
Human Computer Interaction
hci
design
keyboard
input-devices
+
–
2
2 votes
1
answers
1 answer
6.3k
6.3k views
How should I count the number of operations in an algorithm?
Assume we have the following algorithm:How should I count the number of each operation?
universe
360
points
1
1
1
asked
Oct 6, 2018
Data Structures and Algorithms
programming
algorithm
+
–
1
1 vote
1
answers
1 answer
1.4k
1.4k views
What is the difference between the mean and the median? Calculate both for the following number set {18, 24, 19. 16. 21}
Mike Banks
600
points
6
6
8
asked
Oct 5, 2018
general
statistics
mean
median
+
–
1
1 vote
1
1 answer
707
707 views
How do I interpret this question ? Single D array and points
I have this question as an assignment, I am having challenges in interpreting this question.Q4. Define a function that takes a 1-d numpy array, a parameter k, and a numbe...
RSH
160
points
2
2
2
asked
Oct 4, 2018
Machine Learning
+
–
1
1 vote
1
1 answer
779
779 views
How can you design your UI to be at least somewhat navigable to people who do not speak English?
JackHCI2
130
points
1
1
1
asked
Oct 4, 2018
Human Computer Interaction
hci
+
–
1
1 vote
1
1 answer
963
963 views
Can Natural Input methods such as Motion, and Voice have increased productivity over mouse and Keyboard?
Is there any applications where natural input methods superseed traditional mouse and keyboard work in aspects like productivity.
arruda
200
points
2
2
3
asked
Oct 4, 2018
Human Computer Interaction
hci
+
–
1
1 vote
0
0 answers
522
522 views
How do we tie into Microsoft's Kinect Hardware for application development?
At the Gym i go to, they have a body scanning set up that lets you know information like BMR, weight etc. This setup includes a spinning platform that im assuming calcula...
arruda
200
points
2
2
3
asked
Oct 4, 2018
Human Computer Interaction
hci
kinect
+
–
1
1 vote
1
1 answer
711
711 views
What does verifying message integrity have to do with boolean simplification and truth tables?
In an assignment, I have the question : “Based on this assignment, I can be more confident in myself.”Show that the message is not/is corrupted based on the following two...
GrepLord
130
points
1
1
1
asked
Oct 4, 2018
Discrete Mathematics
discrete-math
math
+
–
3
3 votes
0
0 answers
479
479 views
Is Naive Bayes a good classifier?
Here is an example of training a model using the Naïve Bayes classifier on the Glass dataset(from UCI). The objective is to predict the type of glass based on the 9 param...
haroldj
150
points
1
2
asked
Oct 3, 2018
Machine Learning
machine-learning
classification
naive-bayes
+
–
3
3 votes
1
1 answer
847
847 views
What is the priority order of Either Or (EOR) when constructing truth tables
In terms of the precedence order of operative, it followings like thisOperativeOrderNOT1AND2OR3 ->4< >5But I was wondering waht would be the order of precedence for the o...
SriAmin
290
points
3
3
3
asked
Oct 3, 2018
Discrete Mathematics
discrete-math
+
–
1
1 vote
1
1 answer
876
876 views
Is this answer to a question counted as a legitimate answer
I was doing an assignment and this is one of the questionsQ4) (a) Find a compound proposition using only p, q, ¬, and the connective OR with the truth table at the right ...
SriAmin
290
points
3
3
3
asked
Oct 3, 2018
Discrete Mathematics
discrete-math
+
–
2
2 votes
1
answers
1 answer
2.0k
2.0k views
Feature scaling: standardization vs Normalization
Hi,After learnt feature scaling, I have some questions regarding Normalization.Standardization: rescales data to have a mean of 0 and standard deviation of 1 after a data...
fayeezhao
170
points
1
1
2
asked
Oct 3, 2018
Machine Learning
normalizing
+
–
2
2 votes
1
1 answer
554
554 views
There are Different Ways of Reaching a Solution
In any coding assignment or task at a higher educational level (University/College), would it be acceptable to use less coding and list modules or libraries that may not ...
kalyanak.p
1.4k
points
4
5
8
asked
Oct 3, 2018
Machine Learning
machine-learning
python
coding
+
–
0
0 votes
0
0 answers
439
439 views
How to use Ask Data Science! ?
This post is for providing the best practices for using Ask Data Science!
tofighi
116k
points
73
79
101
asked
Oct 3, 2018
General
ask-data-science
tutorial
+
–
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