Hi I am looking for a way to do Single Link Clustering with a 2D ArrayList in Java Netbeans.
Followed by visualizing the results on a graph.
As far as I know - LingPipe can do it but it uses a HashSet String which I think might display the results in accurately.
Any suggestions? I really appreciate the help. Thank you! :D
Related
I'm working on a procedural terrain generator using Geometry Nodes and I want to include the option of having buildings or other objects placed inside a collection that the terrain uses as a reference for where not to put grass, pebbles and rocks. The issue I have is that I've been only able to do it with the faces of the objects in the collection, and when they are big enough, that causes the points to be distributed inside the object. Here's a capture:
I've scoured the internet for help, but since the change in the geometry nodes on 3.0, most of the answers I can find use the old system and I can't find a way to adapt it, so I'm asking for help here, because I ran out of ideas. Here's the current set up I have to make the selection to know where not to put points for the grass:
I did try using the Mesh Boolean approach, but it is too resource heavy. For the buildings is not a problem, but when I use it for avoiding grass from spawning inside the big rocks, it makes the entire geometry nodes really heave resources wise.
Any Help is appreciated, I've been fighting this "bug" for three days now and it's driving me crazy. Thanks!
After many searches, I've managed to find a solution that works! It is using the method explained in this tutorial: https://www.youtube.com/watch?v=tvb2aCeTANM
Basically, you create a raycast on top of the scene and use a Boolean Math node to detect if it's hitting or not. In my case, for deleting the Geometry in the mesh where the points are distributed, I used a "Or" operation. You can see the node setup here: New Node Setup
Hope this helps anyone else having the same problem :). Of course if anyone can think of a better solution, feel free to add it!
Just use Raycast node with position node to evaluate a dot product
and then add map range with clamp checkbox
I'm classifying text data and want to feed it into a model but I am stuck with an issue. I don't want to use CountVectorizer because it doesn't preserve it's structure but also don't want to manually convert each word into an array to due inefficiency.
What methods can I use that will help in such a context.
Thanks
This is not a direct answer to the question but provides a perspective.
If sequence of words is more important than a bag-of-words approach, then using graph based models would help. For example, pycrfsuite is a good starting point.
Have written an application in Python that handles a large amount of data used to generate graphics. I need help finding a technique to allow the user to scroll through the data, in both directions, while displaying a segment of the data in a graphic. Ideally only data which would be visible would be read from the database.
I am currently using a combination of Pandas, Sqlalchemy and bqplot, but if there are better packages for implementing the desired functionality I am willing to change.
Sqlalchemy seems like a good bet for handling the database but I have found the documentation hard to understand and need a nudge in the right direction. Any help or advice will be appreciated.
Thanks,
Steve
You can store your data in a grid whose each rectangle is the size of the user's display:
This way, you need to load at most 4 rectangles.
As to the database, sqlalchemy is great, but it does fancy ORM stuff you don't need. In fact, as a rule of thumb, if you're not going to do table joins (which, by your description you're not), you don't need an SQL database at all, but rather a large key-value store. Here is a pymongo tutorial, for example, but just choose any key-value store that works for you.
Just an open ended question - I'm using rails 3.0.9. I want to experiment with sorting systems. I'll want to start with a simple upvote/downvote system, and then try out more complex iterations.
However, I would want not to sort simply on upvotes/downvotes but provide a controllable skew for time (so that really interesting posts eventually give way to new ones).
Anyone have any suggestions on where to read about these sorting algorithms either generally or in rails(3)-specific sources?
Thanks everyone!
try meta-where meta-search in this project sorting was talked about using meta-search gem. i hope this helps
Does anyone know of a program that visualizes array Sorting in vb.net (Bubble sort,selection sort etc)? Pointers to how I could implement one myself would also be appreciated.
Thanks in advance.
Have a look at this java applet. It contains complete source code that might inspire you for your own vb.net equivalent.