C1000-059 試験問題を無料オンラインアクセス

What is the first step in creating a custom model in Watson Visual Recognition service?

• A.Obtain image files containing objects to be classified and organize them into classes.
• B.Use IBM SPSS to create new machine learning classifiers.
• C.Test the newly trained model.
• D.Document the errors from the built in models.

What are three elements that are typically part of a machine learning pipeline in scikit-learn or pyspark?
(Choose three.)

• A.data preprocessing
• B.model building
• C.business understanding
• D.use case selection
• E.data exploration
• F.model prediction

What is the technique called for vectorizing text data which matches the words in different sentences to determine if the sentences are similar?

• A.Sack of Sentences
• B.Box of Lexicon
• C.Cup of Vectors
• D.Bag of Words

What is the primary role of a data steward?

• A.the one who collects, processes, and performs statistical analysis on data
• B.they are a "blue sky thinker" who comes up with new approaches to use new data in innovative ways
• C.they have a strong understanding of the enterprise's database architecture
• D.they define data processes to meet compliance and regulatory obligations

What are two methods used to detect outliers in structured data? (Choose two.)

• A.multi-label classification
• B.gradient descent
• C.Word2Vec
• D.isolation forest
• E.one class Support Vector Machine (SVM)