They tried to method the situation with many symbolic techniques, and also what have been then termed "neural networks"; these have been mainly perceptrons and various products that were later identified being reinventions with the generalised linear styles of statistics.[20] Probabilistic reasoning was also employed, especially in automated health-related analysis.[21]: https://automate-customer-service55444.techionblog.com/36876101/not-known-factual-statements-about-sales-acceleration