Basic part 2 Flashcards
prompt
short piece of text that is used to provide input or instructions to a generative AI system.
Models
Models are at the core of generative AI and are built with neural networks, system resources, data, and prompts, all working together.
diffusion models
Generative models focused on creating new images by adding and removing noise to input images repeatedly over a series of iterations. The final image ends up looking similar to the images used as part of the training dataset.
embeddings
Language models are trained to understand and generate natural language by representing words and sentences with encoded mathematical vectors
Large Language Model
A type of artificial intelligence system that is trained on massive amounts of text data to generate human-like responses.
model training
The process of teaching a generative AI model how to create new content by showing the model many examples of the kind of content you want it to create, like images, text, or music.
neural network
a neural network is a mathematical algorithms that learns by finding statistical patterns in data. It consists of layers of artificial neurons - the first layer receives the input data, with subsequent layers processing additional information. The last layer in the network outputs the results.
parameters
Numerical values that define the overall characteristics (i.e., structure and behavior) of a large language model.
positional encoding
a technique used to identify the order and position of words
self-attention
A mechanism used in generative AI models to help the model understand relationships between words and sentences.
transformer
Commonly used in natural language processing, transformers are a type of deep learning model designed to understand the contextual relationship between sequences of text within a sentence or paragraph.
fine tuning
The process of taking an existing large language model and training it further on a smaller dataset that is specific to a certain task
hallucination
refers to when a generative AI model creates content that is not actually present in the input data it was trained on.
sentiment analysis
the use of natural language processing (NLP) techniques to determine the emotional tone or attitude expressed in a piece of text.
text summarization
the process of taking a long piece of text and generating a shorter version that captures the key points. Large language models can be trained to perform text summarization automatically. A large language model is shown many examples of texts paired with human-written summaries during training
tokens
Tokens are building blocks used by the model to understand the meaning of the text and generate a response.
weights
numeric values that represent the strength of the connections in a neural network, which are tuned by training and allow the model to make intelligent predictions.
Intelligent Document Processing
used to automatically extract structured data from various types of documents, such as invoices, contracts, and forms?
Regression
Predicting a numerical value
Classification
Predicting a label
Ranking
Ordering items to find the most relevant
Recommendation
Finding relevant items based on past behavior
Clustering
Finding patterns in examples
Anomaly detection
Finding outliers from examples