java optics clustering algorithm

I need an LGPL java machine learning library that includes the clustering algorithm "optics" or an lgpl implementation of this algorithm. Anybody aware of something like that?
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

chudyksgAuthor Commented:
I have already investigated this package but it says: The website or source code does not give an explicit license, it should therefore be considered copyrighted. The authors have stated that research use is acceptable but attribution is required. For commercial use, an explicit license is required
Where do you read that formula?

I'm reading much less restrictive words on their main page:

With the development and publication of ELKI, we humbly hope to serve the data mining and database research community beneficially. The framework is free for scientific, non-commercial usage. In case of application of ELKI in scientific publications, it should be cited with the most recent publication below (see publications).

It does not look that they are selling this stuff, and unless you are going to have direct profit out of your application, I think it is legal to use even within the

Starting with Angular 5

Learn the essential features and functions of the popular JavaScript framework for building mobile, desktop and web applications.

chudyksgAuthor Commented:

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Great, if that one works for you.
chudyksgAuthor Commented:
I found this algorithm on my own.
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today

From novice to tech pro — start learning today.