Getting different value in co-occurrence matrix
@premvardhan wrote: From this post --> https://www.analyticsvidhya.com/blog/2017/06/word-embeddings-count-word2veec/ When the context window is 2 then how he and is could be appear 4 times. I found...
View ArticleWhat is the meaning of Standardization in KNN
@vineet72 wrote: I have lot of confusion in the standardization process in the K-NN algorithm. Here is the code:- from sklearn.preprocessing import StandardScaler scaler= StandardScaler()...
View ArticleResearch: "The effects of big data analytics and distinct dynamic...
@rishal wrote: Hi experts. I require your assistance. Organisations today currently exist in an era of complexity and discontinuous change. The rules of competition and survival are constantly...
View ArticleCareer shift to Data science after working in PL/SQL for 5 years, will it be...
@sri1119 wrote: I have work experience in PLSQL for over 5 years now, Currently working in supporting a banking product Flexcube which uses Oracle database…I want to switch to a career in data science...
View ArticleCross Validation from sklearn
@swarup17 wrote: from sklearn.cross_validation import train_test_split please help to let me know if the above library is the right approach to proceed further for cross validation check. If yes which...
View ArticleDownload - Free Tutorial to learn Data Science in R from Scratch
@Manish wrote: Hello, On users demand, I have uploaded the pdf version of Tutorial on Data Science in R. I hope this tutorial enhances and improve your R and Machine Learning skills. To get maximum...
View ArticleWhich course to take for Data Science?
@anurag_s wrote: I have just completed my 12 board exams and I want to do my graduation from a course which create solid foundation for future in Data Science . Which Course should i pursue ? Posts: 4...
View ArticleHow ML models will be developed and deployed
@rakesh2574 wrote: As ML models are developed to cover the whole data stored in a big data architecture,I have few questions. How do we analyze the whole data,which tool and technique could be used?...
View ArticleA Beginner's Doubts in Python 3.0
@rvgl wrote: I have the following 2 doubts related to Operators in Python: 1. Floor Division: print(5//2) o/p -> 2 print(-5//2) o/p -> -3 I do not understand the logic behind this division, why...
View ArticleHow to start a career in data science
@prem81 wrote: Hi I am commerce graduate with 6 years of experience in banking sector. I have very minimal knowledge in maths/stats/programming. I you could guide me through am ready to learn and...
View ArticleMachine Learning and OCR
@aayush44 wrote: how can we extract specific text like invoice number, Date, Total amount etc. from the invoice data and then store them in a CSV file in Python ? will we be using NLP here? And how?...
View ArticlePlease Explain Principal Component Analysis (PCA)/SVD Algorithm in artificial...
@rajesh916 wrote: Please Explain Principal Component Analysis Algorithm in artificial intelligence and also write alogrithm Posts: 1 Participants: 1 Read full topic
View ArticleHow to forecast monthly time when we have only one year data?
@lakshveer wrote: I’ve a Employee Absenteeism data which has 21 variables and 740 rows. The objective of the study is: How much losses every month can we project in 2011 if same trend of absenteeism...
View ArticleCan we Run the Data Science course with Python on iPad or any other Tabs?
@rachit95 wrote: Is laptop necessary? I am in a traveling profile and carrying my personal laptop is not always possible. PLs suggest which tabs can fulfill the learning need of the data science...
View ArticleMerging two Excel files of different size into one
@abhijeet_tiwari wrote: Hello Everyone, Recently, I started my short term internship in a Logistics company (it involves shipment and transportation of mails from source to destination all over the...
View ArticleWhich log transformation to use for moderately skewed data with zero values
@sajjid wrote: Hello, I am geospatially analyzing a school district’s data that includes a variety of variables such as salary, turnover percentage, number of schools within district, students count,...
View ArticleStatistical summarizing data
@kynda wrote: I have a big data frame for omics data. Samples are named as Genotype_Time_Replicate (e.g. AOX_1h_4). Each sample has 4 replicates for each time point. # Sample data frame given df <-...
View ArticleSeeking guidance to detect create knowledge base for chatbot using ML
@genigaus wrote: Hi, Please guide me to detect question and answers from pdf documents containing medicinal drug related information to create knowledge base for chatbot as I am completely new in...
View ArticleShifting career after 5 years of IT experience
@john61 wrote: At around 2016 i came across Data science but lack of knowledge i didn’t start it , now it is November 2018 still thinking about career as Data analyst ,I am very much thinking to make...
View ArticleProblem - “Datewise” (for next week in future) forecast for the “Customer...
@nandita38 wrote: Hello All, Please provide some direction for the problem I am trying to solve. IoT sensors at villas generate Fire and Maintenance alamrs. I have alarm history data - Customer no.,...
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