This blog series has focused on a set of techniques needed for testing a cognitive system. As previously discussed, the cognitive system itself may be...
Continue reading Cognitive System Testing: Concluding remarks
Unit testing is still the foundation of testing a cognitive system and is critical for verifying that each of the system components is working correctly....
Continue reading Cognitive System Testing: So, I don’t need to unit test my cognitive system?
Welcome to our series on cognitive services in realtime web applications with IBM Watson. In this article, we dive into a simple example of how...
Continue reading Enable Text-to-Speech in AngularJS Web Apps with IBM Watson, PubNub
As described in previous posts, cognitive systems are probabilistic, non-deterministic systems, which will never achieve 100% accuracy. (After all – what is the accuracy of...
Continue reading Cognitive system testing: Overall system accuracy testing
Using a data-driven approach, we wanted to understand what attributes of an agent’s persona impact user satisfaction, if any. To do so, we conducted an...
Continue reading Personality of your agent matters – An empirical study on Twitter conversations
Natural Language Processing (NLP) is the way cognitive systems extract meaningful information out of plain text. NLP is part art and part science, and as...
Continue reading Cognitive system testing: Natural language processing unit testing
Why does a conversation between a human and bot have to be dry and dull? The answer is: it doesn't. At IBM Watson, we are...
One of the most frequent questions our clients and partners ask us about IBM Watson Personality Insights Service is about the amount of text they...
Thank you for using the Concept Insights service on Bluemix. We’d like to inform you that we are retiring the Concept Insights service on July...
Continue reading Concept Insights Service on Bluemix retiring
Relationship Expansion capabilities have merged and are now available as part of the AlchemyLanguage offering. As such, we are retiring Relationship Extraction as a standalone...
Continue reading Relation Expansion Service Combined with AlchemyLanguage
