I am working with a huge 2d dataset and need a range query for every point, returning the neighbours within a range as a set I already have tested using an index with KD Tree form sk learn, but the problem is, it returns the index as a list and the converting to a set takes too long. Is there a data structure, which returns the points from a range query as a set and not as a list?
2D data point range query
382 Views Asked by Felix Ha At
1
There are 1 best solutions below
Related Questions in INDEXING
- How does Robot's Telnet library work?
- Behat doesn't load extensions?
- Load additional CONFIG file with values
- rails controller test failing non-deterministicly wrt state leak (I think)
- Ordering tests using trial twisted
- Unexcepted failed Gavel/Dredd test
- How to use Jasmine and CucumberJS with Protractor
- Django login tests session problems
- How to mock specific RequireJs dependencies while unit testing
- Test case for WCF REST Service
Related Questions in KDTREE
- How does Robot's Telnet library work?
- Behat doesn't load extensions?
- Load additional CONFIG file with values
- rails controller test failing non-deterministicly wrt state leak (I think)
- Ordering tests using trial twisted
- Unexcepted failed Gavel/Dredd test
- How to use Jasmine and CucumberJS with Protractor
- Django login tests session problems
- How to mock specific RequireJs dependencies while unit testing
- Test case for WCF REST Service
Related Questions in SPATIAL-QUERY
- How does Robot's Telnet library work?
- Behat doesn't load extensions?
- Load additional CONFIG file with values
- rails controller test failing non-deterministicly wrt state leak (I think)
- Ordering tests using trial twisted
- Unexcepted failed Gavel/Dredd test
- How to use Jasmine and CucumberJS with Protractor
- Django login tests session problems
- How to mock specific RequireJs dependencies while unit testing
- Test case for WCF REST Service
Related Questions in SPATIAL-INDEX
- How does Robot's Telnet library work?
- Behat doesn't load extensions?
- Load additional CONFIG file with values
- rails controller test failing non-deterministicly wrt state leak (I think)
- Ordering tests using trial twisted
- Unexcepted failed Gavel/Dredd test
- How to use Jasmine and CucumberJS with Protractor
- Django login tests session problems
- How to mock specific RequireJs dependencies while unit testing
- Test case for WCF REST Service
Related Questions in RANGE-QUERY
- How does Robot's Telnet library work?
- Behat doesn't load extensions?
- Load additional CONFIG file with values
- rails controller test failing non-deterministicly wrt state leak (I think)
- Ordering tests using trial twisted
- Unexcepted failed Gavel/Dredd test
- How to use Jasmine and CucumberJS with Protractor
- Django login tests session problems
- How to mock specific RequireJs dependencies while unit testing
- Test case for WCF REST Service
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
The result is not natively a list.
Get the source code of the k-d-tree, and modify so it directly writes to a set, instead of a list.
But I highly doubt this will solve your actual problem. Converting a small list to a set should barely be a performance issue... but well, you are using python. A traditional python set() will be a lot lot lot slower than an numpy array. But don't blame the data structure for not using a slow set.