What is the definition of false positive in the context of measuring accuracy of a machine learning system?
A. The system returns a low confidence score for a correct answer.
B. The system returns a high confidence score for an incorrect answer.
C. The system returns only low confidence scores for all answers.
D. The system returns only high confidence for all answers, both correct and incorrect.
Which statement is true about the document conversion in the Discovery service?
A. Document conversion can only accept JSON file format.
B. Watson Knowledge Studio is used to train document conversion.
C. Document conversion can be customized using the input and output configuration options.
D. Document conversion is predefined and cannot be trained.
What system entity can be configured within an IBM Watson Assistant agent?
A. sys-intent
B. sys-number
C. sys-condition
D. sys-entity
What are two available IBM Watson REST APIs that allow you to understand tone, personality or emotional state from text?
A. Tone Analyzer
B. Speech to Text
C. Language Translator
D. Personality Insights
E. Watson Assistant
An AI solution is implemented to detect what the user wants to do. The user mentions that wants to buy a ski jacket for an upcoming vacation in Colorado.
What design pattern is appropriate for this use case?
A. Speech to Speech pattern designed with: Speech to Text, Relationship Extraction and Text to Speech
B. Audio Analysis pattern designed with: Speech to Text and Tone Analysis
C. Empathy Analysis pattern designed with: Personality Insights and Watson Assistant
D. Conversational pattern designed with: Watson Assistant service, Natural Language Understanding and Entity Extraction
Which two statements are applicable to the IBM Watson Tone Analyzer service?
A. The results of the service can provide only sentiment analysis.
B. Images and videos can be input into the service for analyzing writing style based on visual clues.
C. The results of the service can be used to adjust the tone of the content in order to increase the effectiveness of the communication.
D. The results of the service can be used to adjust the tone of the content to change how people will perceive your online identity.
E. The results of the service can be used to automatically post messages to social media sites.
Before a developer can work with any of the IBM Cloud services, they need to obtain service credentials. What is the proper procedure to do this in IBM Cloud?
A. Log-in to IBM Cloud, navigate to your account profile, then copy the account credentials into the application for service access.
B. Log-in to IBM Cloud, navigate to your account, and view your user credentials.
C. The IBM Cloud credentials are the same as your service credentials.
D. Create a service instance within IBM Cloud, create the service credentials, use the service credentials in the application.
An AI FAQ widget on a company's support portal allows users to ask questions related to the company and its products.
What IBM Watson AI service might be used in the case where there is not enough information provided to answer the question?
A. Text to Speech
B. Speech to Text
C. Language Translation
D. Watson Assistant
When is it appropriate to include multiple classes for a sample text in the training data for IBM Watson Natural Language Classifier?
A. When the text is very detailed such that identifying a single class may cause inaccuracies.
B. When the classifier has been retained and we want to preserve old classes from a previous training set.
C. When experts interpret the same text in different ways, multiple classes support those interpretations.
D. When the text utterances are very similar in nature and we want to mark slight differences using classes.
What combination of these Watson AI capabilities are applicable for an email-based, help desk?
A. structured data analytics
B. image classification
C. keyword extraction
D. speech recognition
E. text classification
F. entity extraction
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