AI/ML Research - Robotic Content

GPT-4 + Stable-Diffusion = ?: Enhancing Prompt Understanding of Text-to-Image Diffusion Models with Large Language Models

by AI Generated Robotic ContentAI/ML Research May 26, 2023Comments are Disabled

TL;DR: Text Prompt -> LLM -> Intermediate Representation (such as an image layout) -> Stable Diffusion -> Image. Recent advancements in text-to-image generation with diffusion models have yielded remarkable results synthesizing highly realistic and diverse images. However, despite their impressive capabilities, diffusion models, such as Stable Diffusion, often struggle to accurately follow the prompts when …

What Are Zero-Shot Prompting and Few-Shot Prompting

by AI Generated Robotic ContentAI/ML Research May 24, 2023Comments are Disabled

In the literature on language models, you will often encounter the terms “zero-shot prompting” and “few-shot prompting.” It is important to understand how a large language model generates an output. In this post, you will learn: What is zero-shot and few-shot prompting? How to experiment with them in GPT4All Let’s get started. Overview This post …

Get a Taste of LLMs from GPT4All

by AI Generated Robotic ContentAI/ML Research May 22, 2023Comments are Disabled

Large language models have become popular recently. ChatGPT is fashionable. Trying out ChatGPT to understand what LLMs are about is easy, but sometimes, you may want an offline alternative that can run on your computer. In this post, you will learn about GPT4All as an LLM that you can install on your computer. In particular, …

What are Large Language Models

by AI Generated Robotic ContentAI/ML Research May 20, 2023Comments are Disabled

Last Updated on May 19, 2023 Large language models (LLMs) are recent advances in deep learning models to work on human languages. Some great use case of LLMs has been demonstrated. A large language model is a trained deep-learning model that understands and generates text in a human-like fashion. Behind the scene, it is a …

Activation Functions in PyTorch

by AI Generated Robotic ContentAI/ML Research May 3, 2023Comments are Disabled

Last Updated on May 3, 2023 As neural networks become increasingly popular in the field of machine learning, it is important to understand the role that activation functions play in their implementation. In this article, you’ll explore the concept of activation functions that are applied to the output of each neuron in a neural network …

PyTorch Tutorial: How to Develop Deep Learning Models with Python

by AI Generated Robotic ContentAI/ML Research May 1, 2023Comments are Disabled

Last Updated on May 1, 2023 Predictive modeling with deep learning is a skill that modern developers need to know. PyTorch is the premier open-source deep learning framework developed and maintained by Facebook. At its core, PyTorch is a mathematical library that allows you to perform efficient computation and automatic differentiation on graph-based models. Achieving …

Interactive Fleet Learning

by AI Generated Robotic ContentAI/ML Research April 7, 2023Comments are Disabled

Figure 1: “Interactive Fleet Learning” (IFL) refers to robot fleets in industry and academia that fall back on human teleoperators when necessary and continually learn from them over time. In the last few years we have seen an exciting development in robotics and artificial intelligence: large fleets of robots have left the lab and entered …

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Deep Learning with PyTorch (9-Day Mini-Course)

by AI Generated Robotic ContentAI/ML Research April 5, 2023Comments are Disabled

Last Updated on April 5, 2023 Deep learning is a fascinating field of study and the techniques are achieving world class results in a range of challenging machine learning problems. It can be hard to get started in deep learning.Which library should you use and which techniques should you focus on? In this 9-part crash …

Koala: A Dialogue Model for Academic Research

by AI Generated Robotic ContentAI/ML Research April 4, 2023Comments are Disabled

In this post, we introduce Koala, a chatbot trained by fine-tuning Meta’s LLaMA on dialogue data gathered from the web. We describe the dataset curation and training process of our model, and also present the results of a user study that compares our model to ChatGPT and Stanford’s Alpaca. Our results show that Koala can …

Building a Logistic Regression Classifier in PyTorch

by AI Generated Robotic ContentAI/ML Research March 29, 2023Comments are Disabled

Logistic regression is a type of regression that predicts the probability of an event. It is used for classification problems and has many applications in the fields of machine learning, artificial intelligence, and data mining. The formula of logistic regression is to apply a sigmoid function to the output of a linear function. This article …