IS 130 Final Topic 15 Flashcards
(15 cards)
What is Artificial Intelligence?
A subfield of computer science that studies the thought processes of humans and recreates the effects of those processes through information systems
What technological advancements led to AI advancements?
- Advancements in chip technology
- Big Data
- The internet and cloud computing
- Improved algorithms
Define Machine Learning
Application of AI with ability to automatically learn and improve experience without additional programming
Define Deep Learning
a subset of machine learning in which artificial neural networks learning from large amounts of data
- can be supervised, semi-supervised and unsupervised
- can solve complex problems with unstructured and diverse data sets
- can discover new patterns in data
What is supervised learning?
Human gives labeled data to system for predictive output
What is semi-supervised learning ?
Humans only provide small amounts of data and large amounts of unlabeled data for the system to process
What is unsupervised learning?
No pre-existing labeled data. Systems look for undetected patterns in the data with minimal human supervision
What are expert systems?
Computer systems that attempt to mimic human experts by applying expertise in a specific domain
What are Neural Networks?
A set of virtual neurons (nodes) that work in parallel to simulate the way the human brain works
What are Recurrent Neural Networks (RNNs) ?
designed to access previous data such as sequential data or time series data during iterations of input
What are Convolutional Neural Networks (CNNs) ?
designed to separate areas of image inputs by extracting features to identify edges, curves, and color density and then recombine these inputs for classification and prediction
What are Generative Adversarial Networks (GANs) ?
consists of two neural networks that compete in a zero-sum game in an effort to segregate real data from synthetic data. GANs separate real data from noise. They perform well in applications where filling in missing or incomplete data may be required.
Examples of artificial intelligence
- Computer vision
- Natural language processing
- Robotics
- Speech recognition
What are Intelligent Agents?
Programs that assists users or acts on their behalf, in performing computer-related tasks
What are the 2 types of intelligent agents?
- Information agents
- Monitoring and surveillance agents