Data-Science | My pet projects in Data Science
kandi X-RAY | Data-Science Summary
kandi X-RAY | Data-Science Summary
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Top functions reviewed by kandi - BETA
- Processes the raw data file .
- Cleans up pre - processed data .
- Validate data .
- Main function .
- Analyze ieee data by country .
- Adds tags to tags_dict
- Extract the top 20 tags for each year .
- Consolidate tags data by year .
- Get the citations for a given app .
- Extract country from list .
Data-Science Key Features
Data-Science Examples and Code Snippets
Community Discussions
Trending Discussions on Data-Science
QUESTION
The documentation here https://neo4j.com/docs/graph-data-science/1.1/algorithms/bfs/#algorithms-bfs describes a callable "gds.alpha.bfs.stream".
In order to call that, to the best of my knowledge, it needs to be registered with the embedded DB. Something along the lines of
...ANSWER
Answered 2021-Jun-04 at 20:45The required procedure is conveniently called "TraverseProc" and allows use of both BFS and DFS.
The file doesn't include the name of the callable, either. Discovered it through search of all my neo4j dependencies with
QUESTION
I have the following problem. I'm assembling an array of dict. However, the append command is putting only the last record. Note that for increments the variable i
and cycles through the list.
The GITHUB API request returns 100 records in the items
list, so I go through this list taking only the information I'm interested in and form a dict for each record and add that record to the list.
The print()
command at the end of the code shows an array with all data equal to the last data in the items array.
ANSWER
Answered 2021-Jun-02 at 01:34You need to move the dictionary creation inside the loop like this because since you append the variable itself to the list as soon as you change the values of the keys it will update for all copies of that dictionary because it points to the same dictionary so all those values in the list will just take the values of the last values you pass to each of the dictionary's keys
QUESTION
I've been having trouble pushing to github because im new to it. I have multiple repositories dedicated to the same React app I have and it's been really messy with all these seemingly random git commands I've been putting in because I keep messing up.
I was toying with git stuff previously, but now I have an empty github repo that I want to push to. How can I reset everything I did earlier and start from square one to simply push my React app to github?
In cmd, I write all the very basic steps that Github tells you when you first create a repo. This is the output:
...ANSWER
Answered 2021-May-31 at 09:59You get this errors because you already initialize git for this project in that folder. So, first you have to delete that git file in your folder. Go to your project folder and delete folder called ".git". If you can't see that folder make sure you turn on show hidden files,folders and disks. After that you can follow this steps: https://docs.github.com/en/github/importing-your-projects-to-github/importing-source-code-to-github/adding-an-existing-project-to-github-using-the-command-line
QUESTION
In this tutorial, it has the following example: https://neo4j.com/developer/graph-data-science/applied-graph-embeddings/ where 'embeddingSize' is used for specify the vector length of the embedding.
...ANSWER
Answered 2021-May-12 at 13:31Graph embeddings were introduced in version 1.3 and the tutorial you found is for that version and it uses embeddingSize. Then 2nd link you found is the recent documentation for node2Vec and it is meant for >= 1.4 version. Look at the header of your 2nd link and you will see below
QUESTION
I am trying to send data to a Kafka topic in Python using WriteToKafka
via Apache Beam using Dataflow as a runner.
By running the following script:
...ANSWER
Answered 2021-May-11 at 06:06The solution was to use explicit type conversion for both key and value.
QUESTION
I'm doing an internship (= yes I'm a newbie). My supervisor gave told me to create a conda environment. She passed me a log file containing many packages.
A quick qwant.com search shows me how to create envs via the
...ANSWER
Answered 2021-May-06 at 15:41alright, so, it seems that they give you the output of conda list
rather than the .yml file produced by conda with conda env export > myenv.yml
. Therefore you have two solutions:
You ask for the proper file and then proceed to install the env with conda built-in pipeline
If you do not have any access on the proper file, you could do one of the following:
i) Parse with python into a proper .yml file and then do the conda procedure.
ii) Do a bash script, downloading the packages listed in the file she gave you.
This is how I would proceed, personally :)
QUESTION
I am doing the Coursera course SQL for Data Science. Logically I am a bloody beginner.
For the final assignment you have to analyze the Yelp dataset. However, there is no description on how to obtain the dataset, how to transform it, how to integrate it etc.
If I am downloading the dataset from here: https://www.yelp.com/dataset/download , Which I think is the correct one, I receive a handful of *.json files.
How would I create a SQLite database from this? Or is there somewhere already an SQLite-ready Yelp database to download?
Thanks for your help.
...ANSWER
Answered 2021-Apr-22 at 12:23You can find the dataset included in the Coursera material within the
Week 4: Reading:Yelp Dataset SQL Lookup (5min)
It is the last of the 4 sections in the Peer Review Assignment panel
Good luck with the assignment
QUESTION
I'm working on my portfolio using a Github Page: https://diegoguisasola.github.io/
I have the following problem:
This is a link to my README.md: https://github.com/DiegoGuisasola/DiegoGuisasola.github.io/blob/main/README.md
As you can see, in the section called Data Science I have 2 projects. I'm enumerating them as follows:
1- [EDA y algoritmos de ML para la predicción de precios de propiedades inmobiliarias (Spanish)]
But when I go the my portfolio page, it is shown as follows:
1- [EDA y algoritmos de ML para la predicción de precios de propiedades inmobiliarias (Spanish)]
This is my html code:
...ANSWER
Answered 2021-Apr-05 at 22:57Indent the child block of your list items.
You can not have any non-list item blocks between list items. However, you can have child blocks of a list item. All child blocks must be indented at least one level.
QUESTION
I have a simple graph that looks like this (a couple of persons that gave reviews to movies)
...ANSWER
Answered 2021-Feb-26 at 19:17The problem is that the "rating" property is stored as a string. What you can do is cast it first as a float and then run the exact same GDS query.
So, first casting the rating property to a float:
QUESTION
I followed Microsoft's tutorial https://code.visualstudio.com/docs/python/data-science-tutorial and installed miniconda, I use it's python interpretor, and tried to import the following :
...ANSWER
Answered 2021-Feb-15 at 20:23By default all the installations you do will be in base environment and not in the virtual environment.
You'll have to activate the virtual environment in conda and then do a pip list to check if the package is present:
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Install Data-Science
You can use Data-Science like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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