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Unsupervised multi label text classification

@KumarP wrote: Scenario: when unlabeled text structure come into the picture . I can label my data on text features/ keywords basis.I need to tag interest areas/label and mark them.It may be the tag...

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Ensembling Technique in R

@rahl wrote: Hello Guys,I am new to data Science . I am not able to implement Ensembling methods in R .Can Anyone share his Code ? Posts: 1 Participants: 1 Read full topic

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How to prove causation with confidence for telecommunications data

@hellorajen wrote: We have telco business case, we installed picocells in some areas and have collected daily upload, download as well as picocell upload, download data for last 3 months. I have...

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Fixed Income Project

@kthouz wrote: Does any body have a suggestion about a good project / dataset for data mining / data science in fixed income? I am a physicist by training with an interest in finance and this would...

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Market Basket Analysis dataset

@Arihant wrote: Hi , Can someone help me with Market Basket Analysis with data set and hands on ? Posts: 1 Participants: 1 Read full topic

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Variable reduction using decision tress

@sruthiheidi wrote: Hi, I'm new to analytics, currently I'm working on a dataset which has more than 100 variables and I having checking out the different possible methods to reduce it to input it to...

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SVM and Neural Networks

@harsh.sahay wrote: HI, I understand that the SVM is gobal optimum whereas neural networks are multiple local optimum. Can anyone please elaborate on the same. Also how are the above two optimums a...

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Over/Undersampling for fraud analytics

@arnabitsme wrote: Anyone has any document/vedio/knowledge around the steps the data analyst need to perform to create a model to identify potential fraudulent transactions for a bank transaction...

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Time series second order differences

@pokepim wrote: HiSo in this tutorial(https://www.analyticsvidhya.com/blog/2016/02/time-series-forecasting-codes-python/) it was written that in order to make sure even more that the series is...

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Error in `$

@Shubham26 wrote: Hi, I am using CART algo for predicting score and class for my data set, but when i am trying to predict scores for validation data set. I am getting below error. Error in...

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Video explanation of SVD

@jalFaizy wrote: I really liked this video explanation of SVD. The best thing is, SVD is explained as a song! Here it is. Enjoy! PS: This is a continuation of My Random Nonsense!. Do check out the...

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Abnormal score(1.0) using random forest and SVM

@hawk9 wrote: I am new to analytics and i have been doing the loan prediction III. I am using the below features and modeled using random forest and SVM. But the score which i am getting is 1.0. So...

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Custom Algorithims

@tillutony wrote: Hi Experts, Please let me know any one have created custom Machine learning algorithms? Regards,Tony Posts: 1 Participants: 1 Read full topic

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High Value, High Model Approach forMarketing?

@Ranjan_Shakti wrote: Hi Actually I wanted to know what approach or algos you use in marketing case when you have data and want to create High Value and High Model for customers. Posts: 1...

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How to make a text bold within print statement in ipython notebook

@kailash_negi wrote: Hi, I want to print a string in bold font in ipython notebook but not able to achieve it. I tried using few solutions provided on stackoverflow but didn't succeed. Attached is the...

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WHo Should learn NLP?

@kdamedhar wrote: WHo Should learn NLP ? Posts: 1 Participants: 1 Read full topic

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Xgb.cv and xgb.train - Why it is showing different train and test rmse values?

@abhishek.gitam wrote: Hi, In xgb.cv, getting rmse- train-rmse:0.325976+0.015203 test-rmse:1.786700+0.182155 Whereas, in xgb.train, its showing- test-rmse:15.264840 train-rmse:1.311399 Why there so...

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Post Graduate Program in Big Data Analytics from Great Lakes

@apurvgaurav wrote: Hi Kunal, All, Can you please review the the PGP BDA program from Great lakes. The program will be only in bangalore location. Also, how does it compete with other Big Data...

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Regression with categorical variables working

@mayanksatnalika wrote: Say I have a feature city having values {Delhi, Mumbai, Kolkata etc} and a feature population having numerical data. If I want to predict a third feature (say polluiton) using...

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Strategy hackathons

@anil_verma_dS wrote: Hey Guys!! I want to understand how to start in strategy hackathons. I don't know how to approach the problem and since I do not know whether I am moving in the right direction...

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