Transforming observational crossectional informational data into probabilities?
@remimollicone wrote: Hello I have datasets of crossectional data about observational data. I would like to use mutual information technique (KL) which work with probabilities. Does someone know if it...
View ArticleWhere can I find labeled twitter or facebook data
@XiaoMu wrote: I try to predict the label of Facebook or twitter data as politics, culture, entertainment or others. But I do not have any labeled corpus or labeled data. Would you please tell me that...
View ArticleHow do you score equities based on multiple recommendations and target prices
@hypeatia wrote: Hi folks, I have been working on an investing platform for the last year. It's in beta, going live soon but there are some additional features that are to be incorporated. One of the...
View ArticleRegarding Certificate course from MIT(Massachusetts Institute of Technology)
@11harsh22 wrote: Hey Guys,I found this course from MIT through GetSmarter.Here is the...
View ArticleHow to Interpret roc_curve(Test,Predictions) in scikit-learn
@Ashwanth_Daggula wrote: I am working with scikit-learn for classification problem to predict Win or Loss of an opportunity.I used the piece of code: fpr, tpr, thresholds =roc_curve(yTest,predictions)...
View ArticleMeaning about idioms in data science
@harshitgarg wrote: What does the phrase "Data matures like wine, applications like fish" mean? Posts: 3 Participants: 2 Read full topic
View ArticleDeployment and Implementation of Predictive models into Production?
@rkohli0 wrote: Hello all, I am looking for some guidance on how do we deploy / implement the predictive models we build initially using the training / validation / test data into Production? Till...
View ArticleStatistics in data science
@tillutony wrote: Hi Is statistics dead? Is there no place for statistics in data science or is it essential? Regards,tony Posts: 3 Participants: 3 Read full topic
View ArticleHow to rank / give weights to column values manually?
@Niteshdm wrote: Hi, i'm new to data science. Working on credit scoring model using logistic regression in R. But stuck with the approach to build model to get credit score for each type of examples...
View ArticleDis-aggregation algorithms in Electricity Consumption Data
@sandeep_gulia wrote: Hi, I need some help on dis-aggregation algorithm for power consumption data. I have smart meter reading of electricity consumption of a customer for each half hour from July,...
View ArticleUnable to find executable file for iPython / Jupyter
@tillutony wrote: Hi All, I am new to python and installed python 3.5. I have downloaded I python and unable to find .exe file please help me to proceed further. Regards,tony Posts: 3 Participants: 3...
View ArticleHow to normalize the skewed multivariate data? (in R)
@bhargavitipoju wrote: I have got a customer data involving variables like credit limit, DSO days etc.. having outliers ,missing values,and zeros. I want to cluster the data as Low risk ,Medium risk...
View ArticleTake home data challenge - samples
@kthouz wrote: Hi all, I am a fresh graduate and actively applying for data science positions. Since I have no professional experience yet, I would like to know if there is any public repo, blog or...
View ArticleWhat is the best way for vectorizing a dataset having text features and...
@awesomeabhay wrote: Let's say i have a column with review as well as a column with category and then a column with ratings.combiningHow do i vectorize these three such that they remain at same scale...
View ArticleAssociation Rules to suggest new courses in e-Learning
@dungdinh wrote: Hi all, I am new in the Data Science domain. Currently, we want to improve our e-Learning system and we are thinking about how to suggest new course to our learners based on the...
View ArticleOvercoming energy equipements
@Cyrine wrote: I am trying to detect equipments which causes overcoming energy.I have a list of equipments : freezer, tv, washing machine and a dryer.For each machine I have recorded the activation...
View ArticleData Analytics project ideas for B Tech students
@shivakrishna9 wrote: I am student in tier 3 college. I am interested in data science. As a part of my course, I want to do a project using machine learning or data science. Please give us some ideas....
View ArticleAssign weights and parameterize input variables using R
@Rajaram1986 wrote: Hi Friends, I have few queries which is listed below.1. How to assign weights to variables While building a model. Say I have four input variables(X1,X2,X3,X4) and one output...
View ArticleMCT and measures of dispertion limitation
@tillutony wrote: Hi, please point me to some examples when does each od the MCT and variability fail Regards,Tony Posts: 2 Participants: 2 Read full topic
View ArticleMachine Learning Fundamentals on Text Mining Multi Label Classification!
@rahul29 wrote: Hi All, Today I want to put a very fundamental and quintessential problem in the field of AI and machine learning and to be honest you will be very happy as this is a real time problem...
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