Are Precision and Recall Interdependant
@satyadeep9123 wrote: Are precision and recall inversely or directly dependent on each other?? Like… if we increase the precision… What will the impact on recall? Decreses Increases Can decrese or...
View ArticleHow to delete tables and figures from a set of docx files using R
@azza00 wrote: Is there any solution to parse a set of docx files one by one and delete all the tables and caption in. I tried to use the oficer package and i found this deleting code itwors with...
View ArticleXGboost prediction scores
@raviteja1993 wrote: How are the prediction scores at leaves of each tree in XGboost are calculated .?? Posts: 2 Participants: 2 Read full topic
View ArticleData Exploration using Elastic Search and Kibana
@kakultech wrote: Friends, My machine has ES as folloiws { “name” : “HlcvjJU”, “cluster_name” : “elasticsearch”, “cluster_uuid” : “cRu6TDQNSkW9jFeF6IvvyQ”, “version” : { “number” : “6.3.1”,...
View ArticleIs this a content or course?
@karaoke wrote: Hello, I’m a bit confused. Is the loan prediction program a contest or a course or tutorial? Posts: 4 Participants: 4 Read full topic
View ArticleHow to extract particular keywords from a text document and determine...
@prasad_patil wrote: Hello, I have this document http://bit.ly/epo_keyword_extraction_document from which I have to extract keywords(like Inheritance, encapsulation, multithreading) and also have to...
View ArticleHow to get started with machine learning?
@paulgureghian wrote: Hi. I am a python machine learning student. I’m new here. Posts: 2 Participants: 2 Read full topic
View ArticleNot able to install caret package
@sridhar6358 wrote: I am not able to install the caret package, can anybody suggest a solution for the installation of caret package Tried a different combination like this also:...
View ArticleScraping Job categories and its sub categories
@premsheth wrote: Hi, I am trying to scrape job categories and its subcategories from below link https://www.upwork.com/i/freelancer-categories-all/ I tried to use following method for BeautifulSoup...
View ArticleUrban Sound Challange Hackathon
@hbagchi wrote: I found the urban sound challenge an interesting problem to learn how to work with sound samples. It also consists of a decently sized dataset which makes it feel like a real problem....
View ArticleExporting modified corpus with R
@azza00 wrote: I wonder that this function take as input a set of text file tokenize each one and save it with thesame name… but it resave the same reading files with no modification path <-...
View ArticleExtracting keywords from pdf file in python
@ffffg wrote: I have a pdf file(link below ).i have to extract keywords from it and also need have there frequency in pdf file.(like ‘Java’:42,‘inheritance’:3).I have to store the keyword with their...
View ArticleCan we have negative AIC value in Linear Regression? and what it suggest
@manasdata wrote: Hi, while doing Liner regression I get A negative value for AIC. Please help me to understand this, why it is coming negative value. Thanks in advance Posts: 1 Participants: 1 Read...
View ArticleXgboost multi-class classification
@raviteja1993 wrote: How Xgboost performs multi-class classification?? Posts: 1 Participants: 1 Read full topic
View ArticleRetreving results after a keyword
@Athmanand wrote: I am trying to do a small analysis using Jupyter note book and I would like to retrieve the count and also other column information after the key word Manufacturing? Is this possible...
View ArticleChecking if every Present record between next records in python
@jnpraveenreddy wrote: I have data which is imported from MySQLdb to Python. I want to check present every logout_time is falling in between next record of login_time and logout_time if yes I need to...
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Boolean indexing pandas
@jefferson77 wrote: Hello I’m a pandas beginner. I just want to compare values of a Serie with other values. This is an example df1 = pd.DataFrame({‘A’: [1,0,1,1,1,0,1,0]}) if df1[“A”] == 0:...
View ArticleCan't access my course
@saikatdatta94 wrote: I enrolled in the Introduction to Data Science course. It was valid until December. But now the dashboard is empty. Can you please look into the problem. Posts: 1 Participants: 1...
View ArticleError with read_html() Peer Certificate cannot be authenticated
@enmanuel wrote: Hello I am going through the beginning steps of web scraping. I am getting an error at the read_html() function. Can some please help me? I have search google but unable to find a...
View ArticleDoes having categorical dependent variables along with categorical...
@akshay.kotha wrote: Have 7 categorical independent variables and 3 dependent binary variables. Tried Pearson’s coefficient but later realized that it is for the case of continuous variables. Tried...
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