Installing the gbm light package in r
@hadsga wrote: Hi, I read this post https://www.analyticsvidhya.com/blog/2017/06/which-algorithm-takes-the-crown-light-gbm-vs-xgboost/ on light gbm. After the instruction regarding the installation,...
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How does Gradient Boosting deal with class imbalance problem?
@nithanaroy wrote: In this article on dealing with class imbalance, Analytics Vidhya – 17 Mar 17 How to handle Imbalanced Classification Problems in machine learning? Guide explaining various ways to...
View ArticlePython 3.0 error in Label Encoding
@vijayreddy wrote: from sklearn.preprocessing import LabelEncoder var_mod = ['Gender','Married','Dependents','Education','Self_Employed','Property_Area','Loan_Status'] le = LabelEncoder() for i in...
View ArticleHow to combine two list of list in python without duplicates?
@premsheth wrote: Hi friends, I am new in python I have list of list below: [[1.0, 'Software Developer', 1329], [1.0, 'Software Developer', 2086], [0.9230769230769231, 'United States', 1329],...
View ArticlePredict type of data set
@sankalp.goel wrote: I want to perform statistical analysis on various kind of data sets. The data sets taken as input are of different structure( each with different no. of columns and data types). I...
View ArticleHow to use data augmentation on uneven multiclass dataset?
@ZER-0-NE wrote: I have 12 classes(images) and uneven distributed data in each of these classes. They are as follows(all images): X1 = 16 X2 = 203 X3 = 192 X4 = 220 X5 = 172 X6 = 143 X7 = 22 X8 = 89...
View ArticleMicrosoft Certifications in Data Science
@gauravshivs wrote: How useful a microsoft certification in data science? Posts: 1 Participants: 1 Read full topic
View ArticleLemmatizing dataframe using NLTK
@prakash6654 wrote: I was trying to lemmatize a dataframe. In that it converts singular into plural. But I also need to find its root word like Blessing->bless, ran->run, reached -> reach...
View ArticleData Modelling for agricultural data set
@preeti.mahawar wrote: Hi, need some inputs on which type of modelling method should i apply in R to this agricultural data set?Agriculture Data.csv (827.1 KB) Posts: 4 Participants: 2 Read full topic
View ArticleWhat is the solution for Time Series Analysis Dataset
@franky wrote: What are the predicted values of the Time Series Analysis dataset? Posts: 2 Participants: 2 Read full topic
View ArticleValueError:could not convert string to float: 'Rural'
@warrior wrote: Hello all. I ran the LabelEncoder code from the Tutorial along with X_train = train_data.drop(‘Loan_Status’, axis=1) y_train = train_data[‘Loan_Status’] X_test = test_data from...
View ArticleBlind Classification
@gauravshivs wrote: Folks, I need an algorithm reference which can help me in classifying data on the basis of the patterns. For example, I have 100 rows and want to classify this into 10 or more...
View ArticleConfusion in making a decision tree classifier
@sahil1995chaturvedi wrote: I want to predict students will play cricket or not{Target Variable}. Suppose I have 3 columns : Gender ,Class, Age. We can see we have 2 categorical attributes and one...
View ArticleCross correlation and t test
@mukundgnana wrote: I have two time series data from two machines arranged sequentially ( machine 1 output goes is machine 2 input) . I wanted to compare the mean utlisation of these machines and see...
View ArticleDecision tree classifier Doubt
@sahil1995chaturvedi wrote: I want to predict a binary categorical outcome.{play cricket or not} I have 3 features : gender, class, age of students { 2 categorical & 1 continous} When I go for...
View ArticlePG Diploma - Data Science
@kiranmayi wrote: This 11-month online PG Diploma program, IIIT banglore is wise decision to join. As i have 2 years of experience in Finance domain and I am trying to switch my careers into...
View ArticleMaximum no of classes in a multi classification problem
@ksmvsn wrote: Hi All, i want to know what are the maximum no of classes in a multi class classification that a classifier can classify or what are optimum no of classes in a multi class...
View ArticleDifference between train and test file
@ashu65 wrote: Hi @kunal since I am a beginner in machine learning can you explain me what is test file & train file ? Posts: 2 Participants: 2 Read full topic
View ArticleInstitute in Pune for R and Python
@Kirangosavi wrote: Please suggest good institute to learn R and Python at Pune Posts: 1 Participants: 1 Read full topic
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What is a matriz o norm vector?
@bgarcial wrote: Usually, to get the Euclidian distance, is used the numpy.linalg.norm to get the distance between some data points and clusters centroids. Precisely, in this context analyzing the...
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