Questions tagged [data-science]
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data-science
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Stuck in handling incorrect input data on web app for model training
I am trying to add an exception feature in an ML project I am working on, I create a web app which accepts student performance data as a CSV file and then performs different machine learning ...
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Trying to scavanage data using Selenium but save button isn't working
I am trying to save the booth addresses using selenium for machine learning algorithms but the save button is not getting clicked.
enter image description here (the floppy sign)
I tried all types of ...
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How to save and parse selected features in tsfresh?
My question is, how to convert feature names (column names), resulted by tsfresh extract_features, to format, compatible with ComprehensiveFCParameters. Needs to do not apply select_features every ...
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Calculating correlations in Python data set of binary variables [closed]
I have a data sample that looks like the following:
ID Outcome Flags
1 Win 728,491,294,889,551
2 Lose 491,889,541,904
3 Lose 491,904,213,541
There could be hundreds of rows and there ...
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TaskRun failed to finish due to an error for Coretex BioInformatics workflow
After starting bioinformatics workflow in Coretex, I am getting the following message even though data seems to be in order:
"Failed to determine which column contains sampleIDs/names..." ...
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error with to_list() function on first run (python)
I'm working on a sentiment analysis project related to gemini on google co.lab. one of the steps is where I isolate a column containing ios app reviews, transforming it into a list and cleaning it of ...
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How make a predictive Model to predict demands of different products [closed]
I am working on a supply chain problem where i need to predict how much material will be required in each quater to meet the demand .
For each product we know what operation needs to be performed in ...
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Which file type supports solving mixed-integer nonlinear program with Gurobi via pyomo
I am new to this and I have this MINLP I want to save the model in the file type such as MPS LP or nl and then open it in pyomo and solve via Gurobi but these file types only support MILP, so are ...
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Forecast Model and exog
I am currently working on a time series task related to predicting the AI demand in the market. I have already obtained the monthly percentage of AI jobs relative to total jobs from 2018 to 2023. I ...
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Models for getting similarity scores between categories and keywords [closed]
I want to get a similarity score between a category like vehicles and a list of words like headphone, water, truck, and green. The goal would be for each score to be low on words outside the category ...
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How can I use sample weights with Sklearn SimpleImputer?
When imputing the na's inside of a pipeline that is fed into GridSearchCV, I would like to have each fold's na's imputed with the weighted mean. SimpleImputer can do it with the unweighted means, but ...
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Planilha de gerenciamento financeiro no google sheets, atribuindo valores [closed]
I have a spreadsheet to manage my finances, and it consists of two main parts: monthly expenses (costs) and my incomes (salary, bonuses, extra income, etc.).
In my expenses spreadsheet, I have the ...
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How to optimise hyperparameterss for RandomForestClassifier in Python for large datasets?
I'm just working on this problem where I thought RandomForestClassifier from scikit-learn would be better solution for a large dataset. Only after trying with it for this, I found it to be not ...
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Issue with H3: Uber’s Hexagonal Hierarchical Spatial Index
Currently, I am using the Uber H3 index library for my geospatial analysis. The version of the library is h3-3.7.7. If the version changes tomorrow, the corresponding H3 index for the given latitude ...
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How to combine 3 annotated datasets into one file for further processing?
I have a dataset annotated by three people, so now I have three files. This dataset is about tweets annotation. How can I combine this dataset into one file for further processing. The data set is an ...