Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 9 years ago.
Improve this question
I want a rule engine to calculate the truth values of formulas (and/or) + inferring new rules from the current KB.
I searched most of the rule engines but I can not find a concrete example. Could you please help me with an example?
I would suggest open source Drools for your requirements. Please take a look at this tutorial: http://www.developer.com/java/ent/article.php/10933_3821101_4/Rev-Up-the-Drools-5-Java-Rule-Engine.htm
Rules and inferencing are big topics in the semantic web world. You can model an ontology in OWL and run a reasoner over your model and instance data and produce inferred facts. The Jena framework has an excellent rules engine with native support plus drop in reasoner support for many of the current semantic web favorites such as Pellet, Racer and FaCT. See http://jena.sourceforge.net/inference/
Related
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a book, tool, software library, tutorial or other off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 8 years ago.
Improve this question
What can I do to improve the docs of the official Java API? Is there some convenient way such a wiki site of javadoc allowing people to edit?
If there is none available, what about some tool/script helping document integration? Something which provides auto-integration of javadoc and custom documents, so I can add contents while keeping sync with new API javadoc?
PS: I'm hoping to improve several parts such as JavaFX and Reflection, both lack examples and the latter contains many stub docs such as Class.getSimpleName() = returns the simple name of class.
Head over to OpenJDK. They have a section on 'Hacking the JDK itself' and they accept patches. There is a lot of synergy between OpenJDK and Oracle.
That said, Oracle also have a contribution process outlined here.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 9 years ago.
Improve this question
I'm going to work on some project that would do a user-action recognition based on what he/she does in the system.
As far as I understand there are two main parts here :
intercept the user actions (say http traffic in web/ui interaction in thick-client)
analysis of user intentions
While the first part is rather technical and therefor easy to implement,
the second one is AI related and can be academic.
So I was wondering whether someone knows some third-parties/academic projects that would implement the 'action-recognition' stuff.
Thanks a lot in advance
I believe - Apache Mahout could help you. Look towards to collaborative filtering part of this framework.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 8 years ago.
Improve this question
I am looking for an Arima time series models in java.
Is there any Java library implementing Arima/Arma model?
Googling should help :)
I got this from Google:
Java ARMA model, simulation and fitting
Java ARIMA model
Hi Please refer to Apache Math Library for other forms of Regression, like Simple, OLS, GLS etc. I am looking for the same API as you are and API suggested in an Answer above SuanShu is not useful because it's PAID. I think Apache Math might be useful for you.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 9 years ago.
Improve this question
Can anyone recommend a based open source mailing list software ?
The following would all be desired if possible:
Java as the underlying language, as we have people who are experienced with Java
Something which is packaged as a war and can be dropped into a Tomcat server
A sleek interface
Underlying data should be reasonably transparent
Good support for groups - sometimes we want to send mail to everyone, sometimes only people working in a certain area etc.
This is for a non-profit tax-payer funded research organization, so open-source (free) is a high priority. Thanks.
http://subetha.tigris.org/
Apache James http://james.apache.org/server/2.3.2/mailing_lists.html
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a book, tool, software library, tutorial or other off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 8 years ago.
Improve this question
Is there an open source survey engine for java that will allow branching of questions? i.e. Question 1 has the options of A, B, or C and they each take you to a different set of follow-up questions.
I've found a couple (JSurveyLib and Socrates QE), but those seem to be very tied to a GUI.
The application that I'm writing has a java back-end running on glassfish, and a flex front-end. Eventually there are plans for different font-ends, so the engine needs to be very independent of the GUI.
Please have a look at JCaiF - "The Java Computer Aided Interviewing Framework (JCaiF) is a collection of Java interfaces that define the common elements of a questionnaire or survey" - so perhaps you can implement your application against these interfaces.