Meetup or Groups in Bangalore
@karthik_Van wrote: Hi Guys, I want to know whether there are any regular meetups or group meetings that happen in bangalore for Data Science/ Analytics /Machine Learning. Please help me find one, so...
View ArticleHow to create columns from sub-list?
@premsheth wrote: Hello, I want to make different columns from sublist in R Example: head(data$product_category_tree) output: [1] "[\"Clothing >> Women's Clothing >> Lingerie, Sleep &...
View ArticleIntent/Context extraction from text
@saipkb86 wrote: I am trying to extract the intent or context of a given text or a paragraph using R or Python. While we have text mining like DocumentTermMatrix that focuses more on sentiment...
View ArticleMethod for calculating the distance
@gurchetan1000 wrote: Is there any api or package in R to calculate the distance between the two locations given their lattitudes and longitudes ? Posts: 1 Participants: 1 Read full topic
View ArticleCross Validation strategy for stacked models
@ankit2106 wrote: Hi, How can we do cross validation for stacked models? In a stacked model we are already using out of fold predictions as features, so we definitely need to find a new way to...
View ArticlePython H20: HTTP 500 Server Error
@shubham.jain wrote: Hi, I was trying to use AutoML using h20 in python 3.x version. So, my code looks like: import h2o ## basic import from h2o.automl import H2OAutoML h2o.init() htrain =...
View ArticleLearning Path of Python
@Deepali_Gupta wrote: Is the Learning path of Python good to learn Python in current scenario. The article was written since long time back and with so many changes in current years. Is it good to...
View ArticleBeginner undecided between learning python or R.. need guidance
@ryanmwasy wrote: I’m a beginner in data science and I’m undecided between learning python or R… any solid advice? Posts: 1 Participants: 1 Read full topic
View ArticleHelp : Line of Approach for data science problem
@amitchauhan1024 wrote: I have three problems as follows I have around 5 lac sites to be managed and i have data regarding site updation. Now i want to establish that which are those sites which are...
View ArticleWandering In Data Science
@Blackberry wrote: Hi All, I am trying hard to be a data scientist and for last two years I am struggling a lot to complete all the background knowledge to be a data scientist. There are heaps of...
View ArticleGeneral query in R
@ankushpaul wrote: Hi, can anyone have the pdf version of R for everyone by Jarren Lander? Can anyone have the rangoon dataset which is used in analyticsvidhya for sentiment analytics in R? Please...
View ArticleRWeka library loading error
@ankushpaul wrote: Hi, When i am loading RWeka library, am getting the following error: Error: package or namespace load failed for ‘RWeka’: .onLoad failed in loadNamespace() for ‘RWeka’, details:...
View ArticleDatascience Career
@G_Venugopal wrote: I would like to shift my career into Datascience…Can anyone help me how I should start? Posts: 2 Participants: 2 Read full topic
View ArticleClik here to view.
What are some of the projects to do in a Ecommerce area?
@vate01 wrote: Hello all! I have to my entire disposition an enormous amount of data related to grocery ecommerce, mostly about when and what products have been bought by the customers and some data...
View ArticleHow should I prepare to participate for Data Science Hackathon?
@tpssoni wrote: How should I prepare so I can take part in Data Science hackathon with confidence ? Also I have around 4-5 months with me. What else should I do to get an Internship in DataScience ?...
View ArticleWhy is ReLU a good activation function?
@ankit2106 wrote: I understand that ReLU helps avoid dead neurons during backpropagation. However, I am not able to understand why is ReLU used as an activation function if its output is linear?...
View ArticleRidge Regression
@tillutony wrote: Hi Experts How does the problem of multicolinearity get solved when we use ridge regression. Regards, Tony Posts: 1 Participants: 1 Read full topic
View ArticleSkewness - Treatment
@tillutony wrote: Hi What are the possible ways we treat varables suffering with skewness. Regards, Tony Posts: 2 Participants: 2 Read full topic
View ArticleHandling of large numbers in R
@Sohamc wrote: I have come across a R dataset which is having a numeric value in the order of 10^14. Whenever I import it R is showing it in an exponential notation. Suggest me some way how I can...
View ArticleCalculate Timing for sentiment Analysis
@premsheth wrote: Hello, Can you please anyone tell me how to calculate time consuming for particular analysis? And what will be the configuration of system for reduce time? Thank you Posts: 1...
View Article