Questions tagged [expert-systems]
7 questions
3
votes
0 answers
How to express modalities in rule bases, knowledge bases or expert systems?
Knowledge bases and expert systems are usually production rules systems and as such they lack expressive means for expressing modalities like "agent believes in statement", "agent has duty to perform action", "agent has permission to perform…
TomR
- 1,411
- 8
- 17
3
votes
0 answers
Is "expert system" now an obsolete/unpopular term?
While doing research on expert systems, I notice that it is rare to see this term used in the last 20 years. For example, a recent paper was:
Wang, Hao, Naiyan Wang, and Dit-Yan Yeung. "Collaborative deep learning for recommender systems."…
Tyler Durden
- 708
- 1
- 4
- 14
3
votes
1 answer
Evolving expert systems with machine learning
Expert systems seem to have been left at the wayside a little bit in the 21st century. In fact, expert-systems was not even a tag on this site (until I just created it). The traditional focus in expert systems has been on rule based systems and…
Tyler Durden
- 708
- 1
- 4
- 14
1
vote
1 answer
How does the RETE algorithm for expert production systems work?
I struggle with the understanding of this algorithm. Is there anybody willing to explain me how the tree is built in RETE and how it helps with concrete inputs?
BanikPyco
- 111
- 2
0
votes
1 answer
What algorithm can I use for a rule based system?
I'm doing research for a system that is based on rules. The goal of the system is to fire when some of the rules are true.
Explanation (requirements/working of the algorithm):
The algorithm will run in the background of an app. There will be a lot…
476rick
- 103
- 4
0
votes
2 answers
Is machine learning a subarea of expert systems?
My question is short and straightforward: Can be considered "machine learning" a subarea of "expert systems"?
Dani Depi
- 103
- 1
0
votes
1 answer
What is the advantage of Rete algorithm compared to relational database engines?
Per my understanding, the Rete algorithm and relational database engines essentially solve the same problem: answering to a certain query about a (large) set of relational facts. To me, the Rete algorithm is just more special-purpose along with a…
apen
- 389
- 1
- 10