Pytesseract giving errors
@palbha wrote: Hi all , I have been following pyadrain package for using pytesseract ocr but keep getting errors , if anyone has used it can u connect with me and help me !! Your help is highly...
View ArticleDatasets of grammatically uncommon sentences
@regstuff wrote: Hi, I’m trying to train a model which replaces grammatically correct but uncommon sentences, with their more common counterparts. So I’m looking for any datasets of grammatically...
View ArticleMachine learning model selection(Time Series or other Ml algos like...
@wishy wrote: Dear All, I am trying to apply machine learning algorithm to a dataset which consits of emission of pollutant gas from an engine called SO2(target variable) which is collected over 6...
View ArticleQuery over Git and GitHub
@ransingh wrote: Hi, I am curious in knowing How are Git and GitHub realted to coding in R. Do we store codes in github by copy pasting it from RStudio or Jupytr IDE to Github or something else is...
View ArticleBuilding a chat bot
@train.bi wrote: HI Team, I have to build a chat bot where i can store the user input responses? can u please point me to some good examples which meet the above requirements in building the bot...
View ArticleI am willing to start my career in data scientist as a fresher
@SnehalPatel wrote: I passed my Bachelors of Engineering in I.T in 2018. I have been working on Cloud(Microsoft Azure) for over a year. I have interest in Data Science and wish to get into it. But...
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XGBoost parameter tuning regularization parameters on training set - why?
@laurence70 wrote: Analytics Vidhya – 1 Mar 16 Complete Guide to Parameter Tuning in XGBoost (with codes in Python) This article explains parameter tuning in xgboost model in python and takes a...
View ArticleReverse Analysis of a Multiple Regression Problem
@dj15 wrote: Is it possible to reverse analyse a regression equation? For example, let’s say i have a regression equation y=b+a1x1+a2x2+a3x3+a4x4. y -dependent variable,x1,x2,x3,x4 - independent...
View ArticleHandwritten text recognition python
@goelanshula wrote: Hi everyone, I am working on creating Handwritten Text recognition and facing some issues. I f someone has knowledge related to it please let me know. would like to have a...
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Methods to improve Time series forecast (including ARIMA, Holt's winter)
@swarup17 wrote: Analytics Vidhya – 8 Feb 18 Methods to improve Time series forecast (including ARIMA, Holt's winter) This article is an introduction to time series forecasting using different methods...
View ArticleMethod' object is not subscriptable
@Gul_Amed wrote: i,m new in DS. when i want to assign this submission[‘Loan_ID’]=test_orignanl[‘Loan_ID’] then i get the error TypeError: ‘method’ object is not subscriptable why m i getting this...
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How to check if the model is overffiting
@jose15 wrote: Analytics Vidhya – 4 Nov 18 Implementing Faster R-CNN in Python for Object Detection Introduction Which algorithm do you use for object detection tasks? I have tried out quite a few of...
View ArticleHow to customize Linear Regression Sklearn
@analytics_account wrote: Hi Experts, We have a requirement of provide custom equation for linear regression in sklearn, any help or pointer for how this can be achieved . If that is not possible then...
View ArticleRule based chat bot
@train.bi wrote: HI Team, Please point me to good examples on Rule based chatbot. Regards, tony Posts: 1 Participants: 1 Read full topic
View ArticlePython variable data type understanding
@hemantsain55 wrote: I have an object type column named gender containing 3 distinct values i.e male, female and other. when I’m feeding this column to my linear regression its throwing an error ‘’...
View ArticleCatagorical Data
@train.bi wrote: Hi Experts, I have a data set which has all the categorical variables as below Name of the crop, Stage of Crop .Weather Temperature Season Pest Stage Pest what feature engineering...
View ArticleRule based chatbots
@train.bi wrote: Hi Team, I have to create a rule based chat bot with the below FAQS and responses which libraries or algorithms to choose to dynamically change the questions based on user input and i...
View ArticleHelp to understand more about preprocessing data
@taken wrote: Dear Aishwarya, I am studying how to apply KNN in python as you guided in the post: A Practical Introduction to K-Nearest Neighbors Algorithm for Regression (with Python code) In the...
View ArticleLabel Encoding in R
@hemantsain55 wrote: Hello, I have performed label encoding using superml library in R library(superml) lbl <- LabelEncoder$new() train$Country <- lbl$fit_transform(train$Country) when I applied...
View ArticleDeal with 'Impute' Type of Variables
@hemantsain55 wrote: I used Hmisc package to impute my missing values and after replacing back in data frame i noticed that my variable types has changed in some “impute” type which is not recognised...
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