Questions tagged [structured-data]
The structured-data tag has no summary.
11 questions
4 votes
0 answers
68 views
What makes XGBoost so much more dominant with structured data?
XGBoost has a history of being dominant in Kaggle competitions, but why is it so competitive on structured data compared to other ML algorithms? I’ve read that sparse matrix utilization improves the ...
- 529
3 votes
1 answer
2k views
Why are images, audio/video clips, text regarded as unstructured data?
Tabular data is regarded as structured data, while other data types such as images, audio, video, text are regarded as unstructured data. I am confused that, taking images as an example, they are just ...
- 33
1 vote
2 answers
100 views
Tips for scraping crypto data in the right way
I am scraping data from crypto site and want to use neural network algorithm for predicting data. the way i save data is like these: and there is bunch of other features like open/high/low/close for ...
0 votes
0 answers
48 views
How can deep learning be applied to association rule mining?
Association rule mining is considered to be an old technique of AI. Rules are mined on statistical support. How can deep learning be applied to this? What are approaches for structured data (in a ...
- 449
1 vote
0 answers
287 views
Is it possible to use structured(tabular) data as a reinforcement learning environment?
I want to do an RL project in which the agent will learn to drop duplicates in a tabular data. But I couldn't find any examples of RL being used that way - checked the RL based recommendation systems ...
- 11
1 vote
1 answer
336 views
How to structure unstructured data
I am analysing tweets and have collected them in an unstructured format. What is the best way to structure this data so I can begin the data mining processes? Somebody suggested using python packages ...
- 25
1 vote
0 answers
45 views
How do I discern document structure from differently-tagged XML documents?
I have a body of PDF documents of differing vintage. Our group had exported the documents as text to feed them into a natural-language parser (I think) to pull out subject-verb-predicate triples. ...
- 111
1 vote
1 answer
300 views
Heterogeneous clustering with text data
I have a dataset which consists of multiple user ratings. Each rating looks similarly to: ...
- 13
1 vote
1 answer
171 views
What are the best practises to decide whether a variable is categorical?
What are some of the systematic ways to categorise variables into categorical or numeric? I believe using only intuition in such scenarios can many-a-times lead to major irreversible errors. What are ...
- 265
4 votes
2 answers
1k views
Convert natural language text to structured data
Convert natural language text to structured data. I'm developing a bot to help user assist in identifying Apparels. The problem is to convert natural language text to structured data (list of ...
- 41
1 vote
1 answer
1k views
Are CNNs applicable on structured data?
I can use CNN to classify MNIST images, but I don't know whether CNNs are applicable on iris data as well? If not, why?
- 197