Natural Language Flashcards
What is natural language?
The ability to understand human interaction in a natural or written form, making interactions between humans and computers “human like”.
What is voice recognition?
A combination of hardware and software with the ability to decode spoken c9mmands to operate devices, or expected commands.
What does data mining refer to?
The process of analysing large data sets with a view to discovering patterns and trends that go beyond simple analysis. The main aim is to extract information and transform it into an appropriate format for future use.
What is big data?
The term associated with data sets that are so complex that traditional databases and other processing applications are unable to capture, curate, manage and process wi5in an acceptable time frame.
What are the big data challenges?
Volume- the amount of data to be processed
Variety- the number of types of data to be analysed
Velocity- the speed of data processing
What is cluster analysis?
Where groups of data records are identified
What is classification?
Where the data mining process is used to determine an appropriate structure to new data
What is anomaly detection?
Where unusual records are identified
What is regression?
Where relationships between data variables are investigated to help how a change can impact
How do healthcare organisations use big data?
-to pick up early warning signs of illnesses to make treatment simpler.
-used to tailored healthcare programs for clients
How does finance organisations use big data?
-acts as a reliable way of analysing data through monitoring customers habits
-algorithms can be used to look at historical data to identify good business investments
How does retail organisations used big data?
-can help understand customers behaviour in an attempt to match customers to products
-predicting trends
-used to create custom offers based on data and trends
