The hottest Data Substack posts right now

And their main takeaways
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A Short History Of LLMs & Conversational UIs

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 13 May 24
🕹 Technology AI Data Software Development Machine Learning
  1. It's important to have a strong data plan when using AI because the technology is evolving quickly. Focusing on how to use data effectively can improve results.
  2. Many businesses struggle with using large language models because they rely on external services. Having local versions could help, but technical challenges make this tough.
  3. The use of AI in chatbot development has changed, starting from helping create better responses to managing conversations more smoothly, which makes interactions feel more natural.

LangChain Structured Output Parser Using OpenAI

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 30 Apr 24
🕹 Technology AI Data Programming Languages Software
  1. LangChain structured output parser makes it easier to convert unstructured data into a more organized format that can be used by other systems.
  2. Using the LangChain parser, you can create clear and structured outputs from language models, such as getting responses in JSON format.
  3. The structured output helps improve how the results from language models can be interpreted and utilized in different applications.

Adaptive-RAG

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 29 Mar 24
🕹 Technology AI NLP Data Chatbots
  1. It's important to balance speed, quality, and efficiency when answering questions with language models. You want fast answers that are still good quality, while also being efficient.
  2. The Adaptive RAG system can choose different methods to answer questions based on how simple or complex the question is. This helps it handle all types of questions better.
  3. A classifier is key in helping the system decide which strategy to use for each question. This makes the process smoother and more effective.

Complete AI Productivity Suite

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 27 Mar 24
🕹 Technology AI Software Productivity Data Development
  1. A complete AI productivity suite includes various components that help manage large language models and their application, but it won't focus deeply on just one area.
  2. There are different frameworks like Ops Centric, Hub Centric, and Data Centric, each focusing on different aspects of AI operations and workflows.
  3. Data centric solutions help in discovering and organizing data effectively to improve AI performance, which is an important part of the overall suite.

Agentic RAG With LlamaIndex

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 31 Jan 24
🕹 Technology AI Software Data Systems Automation
  1. Agentic RAG combines agents with retrieval-augmented generation for better search and response. This means that these agents help find and summarize information more effectively.
  2. Each document gets its own agent that works with the main agent. This setup makes it easier to manage a lot of documents and ensures relevant information is retrieved quickly.
  3. The system uses tools to answer user queries based on document content, which helps provide accurate and useful responses.
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Large Language Model (LLM) SWOT Analysis (Updated)

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 15 Jan 24
🕹 Technology AI NLP Research Software Data
  1. Large Language Models (LLMs) can blend different types of knowledge and respond to complex instructions, making them very versatile.
  2. There are many opportunities to improve LLMs, especially by addressing their weaknesses and developing new tools for better data management.
  3. LLMs still face challenges like handling context and ensuring privacy, but ongoing research is pushing their development forward.

Validating Low-Confidence LLM Generation

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 11 Jan 24
🕹 Technology AI ML Data Computing Language
  1. A new method can find and fix mistakes in language models as they create text. This means fewer wrong or silly sentences when they're generating responses.
  2. First, the system checks for uncertainty in the generated sentences to spot potential errors. If it sees something is likely wrong, it can pull in correct information from reliable sources to fix it.
  3. This process not only helps fix single errors, but it can also stop those mistakes from spreading to the next sentences, making the overall output much more accurate.

Improving Text Embeddings with LLM Generated Synthetic Data

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 03 Jan 24
🕹 Technology AI Data ML Embeddings Synthetic Data
  1. Synthetic data can be used to create high-quality text embeddings without needing human-labeled data. This means you can generate lots of useful training data more easily.
  2. This study shows that it's possible to create diverse synthetic data by applying different techniques to various language and task categories. This helps improve the quality of text understanding across many languages.
  3. Using large language models like GPT-4 for generating synthetic data can save time and effort. However, it’s also important to understand the limitations and ensure data quality for the best results.

OpenAI JSON Mode & Seeding

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 20 Dec 23
🕹 Technology AI NLP Development Data Generative AI
  1. OpenAI's JSON mode doesn't ensure a specific output format, but it guarantees that the JSON will be valid. This means it will always parse without errors.
  2. Using the 'seed' parameter can help create consistent JSON structures, allowing similar inputs to produce the same output format.
  3. It's important to explicitly instruct the model to generate JSON to avoid issues; relying solely on the response format flag might lead to problems like infinite outputs.

Five Stages Of LLM Implementation

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 11 Dec 23
🕹 Technology AI Data Development Machine Learning Natural Language
  1. Implementing LLMs (Large Language Models) changes how applications are developed. Many teams focus on building tools instead of actually using them, which creates a gap.
  2. Getting data right is vital for successful LLM implementation. Companies should look closely at their data strategy to ensure LLMs perform well, especially during real-time use.
  3. There are several stages to using LLMs effectively. Starting from design time benefits user experience by avoiding issues like high costs and slow responses when deployed.

Now You Can Set GPT Output To JSON Mode

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 21 Nov 23
🕹 Technology AI NLP Chatbots Development Data
  1. You can now set the GPT model to respond in JSON format. This helps in getting structured data directly from the model.
  2. When using JSON mode, you need to set specific instructions for the model to generate valid JSON. Otherwise, it might not give you the expected output.
  3. Using a 'seed' parameter can help create consistent JSON outputs, making it easier to work with the data you receive.

LLM Hallucination Index

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 16 Nov 23
🕹 Technology AI Machine Learning Data NLP Automation
  1. The LLM Hallucination Index helps measure how often AI models generate incorrect information. This is important for improving how these models perform tasks.
  2. Retrieval-Augmented Generation (RAG) significantly boosts the accuracy of AI responses by combining information retrieval and generation. It ensures the AI has better context for questions.
  3. Different AI models perform better on various tasks. OpenAI's GPT models are strong for Q&A and long-form text, while some smaller models can match their performance at a lower cost.

What Are OpenAI Assistant Function Tools Exactly?

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 10 Nov 23
🕹 Technology AI Software Programming Development Data
  1. OpenAI Assistant Function Tools help organize the output from language models. They turn casual conversation into a structured JSON format that's easier to use with external APIs.
  2. These tools allow users to create custom functions that can be called by the assistant. This means you can set up specific tasks like sending emails with the right information automatically filled in.
  3. Using Function Tools makes it simpler for developers to transform data from models. This new feature helps refine the way outputs are formatted, making them more usable for various applications.

Large Language Model (LLM) Disruption of Chatbots

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 23 Oct 23
🕹 Technology AI Chatbots Voicebots NLP Data
  1. Large Language Models (LLMs) are changing the way chatbots are built. They can help improve understanding of what users say by grouping similar questions and making designs easier.
  2. Voice technology is becoming more important in customer support, leading to more complex conversations. This includes using voice recognition and speech synthesis to help handle customer queries.
  3. There are ongoing challenges with trust and privacy when using LLMs. Companies need to make sure they protect personal information while also proving they are using the technology responsibly.

LangSmith Hub By The Numbers

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 17 Oct 23
🕹 Technology AI NLP Chatbots Data Models
  1. LangSmith has four main parts: Projects, Data, Testing, and Hub. The first three are all about improving production, while Hub is for testing before launch.
  2. Chatbots are the most popular use case for using large language models, followed closely by summarization and questions and answers on documents.
  3. OpenAI leads the prompt count in the LangSmith Hub, followed by Anthropic and Google. This shows how important different models are when experimenting with prompts.

OpenAI Has Expanded Their Fine-Tuning GUI

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 11 Oct 23
🕹 Technology AI Software Data Development Privacy
  1. OpenAI now allows fine-tuning with just 10 records, making it easier and faster to personalize models.
  2. The new graphical user interface (GUI) simplifies the fine-tuning process, making it accessible to more users without needing extensive technical skills.
  3. Costs for fine-tuning have decreased significantly, allowing organizations of all sizes to create customized models.

Automatic Prompt Engineering

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 27 Sep 23
🕹 Technology AI NLP Data Automation Development
  1. Automatic Prompt Engineering (APE) creates prompts for text generation based on what you want as input and output. It helps make the process easier and faster.
  2. With APE, a computer can suggest the best prompts by testing different options and scoring them for quality. This reduces the need for a human to write every prompt manually.
  3. Using APE allows for better interaction with large language models by focusing on user intent and context. It makes conversations feel more natural and responsive.

The Foundation Conversational AI Technologies: Version 3

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 13 Apr 23
🕹 Technology AI Chatbots Data Development NLP
  1. There's been a rise in chatbot development frameworks that now include large language models (LLMs). This means chatbots can do more complex tasks than before.
  2. LLMs are not just for generating responses anymore. They can help create entire conversation flows and assist developers more effectively.
  3. Future improvements will focus on better fine-tuning and supervision methods for LLMs, making them even smarter and more useful.

Foundation Large Language Model Stack

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 05 Apr 23
🕹 Technology AI Software Data Development Innovation
  1. Creating a complete chart of large language model products is really hard. There are so many different uses and categories for them.
  2. The landscape of LLMs is changing quickly, with new generative products being revealed every day. Some of these products may not be available yet.
  3. It's important to understand the functionality of each product to categorize and segment them correctly. Feedback from others can help improve this understanding.

Prompt Engineering, OpenAI & Modes

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 17 Mar 23
🕹 Technology AI NLP Chatbots Data Programming
  1. Prompt engineering is really important for getting the most out of large language models. Good prompts can help the model give accurate and relevant responses.
  2. To prevent models from making things up or 'hallucinating,' prompts need to be carefully structured and put together. This helps keep the context clear and the information reliable.
  3. OpenAI is working on improving the safety and quality of responses using better prompt structures. This reduces risks like prompt injection attacks and helps ensure more consistent answers.

NLU & NLG Should Go Hand-In-Hand

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 07 Mar 23
🕹 Technology AI NLP Chatbots Software Data
  1. Using NLU and NLG together can make chatbots work better. They can detect what users want and give accurate responses.
  2. Traditional NLU systems still have strong abilities in understanding user intent that shouldn’t be ignored. They're a valuable asset in chatbot design.
  3. Regularly checking and updating the prompts used by chatbots can help improve how they respond to users, making interactions more effective.

Example Code & Implementation Considerations For GPT 3.5 Turbo, ChatML & Whisper

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 03 Mar 23
🕹 Technology AI Software Programming Data Security
  1. The GPT-3.5 Turbo model can produce different responses even with the same input because it is non-deterministic. This means you might not get the same answer every time you ask a question.
  2. To maintain context in conversations when using the API, you can use a few-shot approach by providing previous prompts and responses. This helps make the chat feel more natural.
  3. OpenAI's Whisper model can transcribe audio files and can even detect the language of the audio. It has good accuracy rates for several languages, with Spanish and Italian scoring the best.

The Introduction Of Chat Markup Language (ChatML) Is Important For A Number Of Reasons

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 02 Mar 23
🕹 Technology AI APIs NLP Data Software
  1. Chat Markup Language (ChatML) helps improve security for large language models by protecting against prompt injection attacks. This means it can make conversations safer and more reliable.
  2. ChatML organizes conversations into roles like system, assistant, and user. This helps clarify who is saying what in the conversation, which can reduce misunderstandings.
  3. The development of ChatML is just starting, and future updates will likely allow it to handle more than just text. It may soon include images, sound, and other data types, making it even more versatile.

The Foundation Large Language Model (LLM) & Tooling Landscape

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 0 implied HN points • 16 Feb 23
🕹 Technology AI Software Data User Experience Development
  1. There are many new applications for Generative AI, and they can be grouped into different categories. This shows how quickly this technology is growing.
  2. For AI tools to succeed, they need to have unique features and provide a great user experience. Otherwise, they might not survive in the crowded market.
  3. A lot of different companies are entering the AI space, but only those that can keep customers and offer something special will thrive.

Welcome to Tech Thoughts—Brace for Impact!

Tech Thoughts • 0 implied HN points • 07 Sep 24
🕹 Technology AI Cloud Startups Coding Data
  1. The tech world is full of noise and hype, and there's a need for straight talk about what's really happening. It’s time to cut through the fluff.
  2. Expect strong opinions and simple explanations about tech trends, startups, and more. It's about being honest, not sugar-coating things.
  3. This platform is a space for discussion and debate. Everyone's welcome to share their thoughts, even if they disagree.

GroupBy #20: How Google takes the pain out of code reviews, The Difficulties of Senior Engineer are not Engineering

VuTrinh. • 0 implied HN points • 30 Jan 24
🕹 Technology Engineering Data AI Software Cloud
  1. Google has tools and guidelines that make code reviews easier and more satisfying for developers.
  2. Senior engineers often face challenges that go beyond just coding, like team dynamics and communication.
  3. Improving your skills in data engineering or management can keep your career moving forward.

HN blogs - 20/10/24

HackerNews blogs newsletter • 0 implied HN points • 20 Oct 24
🕹 Technology Software Data Computing Artificial Intelligence Hardware
  1. Data is often messy and unreliable, making it hard to work with. It's important to find good, trustworthy data sources for better decision making.
  2. Technology is changing quickly, and we need to adapt to stay competitive. Keeping up with trends, like AI and new software, can give a big advantage.
  3. Understanding tools and software setups, like Neovim, can enhance productivity. A good setup can help you work faster and more efficiently.

HN blogs - 12/10/24

HackerNews blogs newsletter • 0 implied HN points • 12 Oct 24
🕹 Technology Software Automation Data Programming Algorithms
  1. Automating blogging tasks can reduce frustration and save time. This helps bloggers focus more on writing quality content.
  2. Understanding the intent behind user queries can improve how information is retrieved. This makes it easier for people to find what they're looking for.
  3. Exploring new ideas while balancing them with what already works is an important decision-making strategy. It's key to adapting and improving in any area.

💥 Tech Talks Weekly #33: Devoxx Belgium 2024, DDD Europe 2024 and many more!

Tech Talks Weekly • 0 implied HN points • 17 Oct 24
🕹 Technology Software Conferences Programming Data AI
  1. There are many new tech talks available from conferences like Devoxx Belgium and DDD Europe. You can watch them to stay updated on tech trends.
  2. Tech Talks Weekly is a free weekly email that helps you discover the latest talks from over 100 tech conferences. It's a great way to reduce FOMO about missing important discussions.
  3. Engagement is encouraged, like filling out a feedback form or sharing with friends. This helps improve the content and build a community around tech talks.

AI Weekly Update - November 1

Handy AI • 0 implied HN points • 01 Nov 24
🕹 Technology AI Software Hardware Data Ethics
  1. GitHub is expanding its tools for developers, including new AI integrations. This gives more options for coding tasks and allows users to create applications in plain language easily.
  2. OpenAI is challenging big search engines with its new ChatGPT Search, which provides real-time data and integrates various updates like news and weather.
  3. Apple has launched its own AI, called Apple Intelligence, which offers improved features on iPhones, like better Siri responses and advanced photo editing tools.

AI Weekly Update - October 25

Handy AI • 0 implied HN points • 25 Oct 24
🕹 Technology AI Software Innovation Robotics Data
  1. Claude 3.5 can now perform tasks on your computer by following commands, which means AI can assist us even more in our daily activities.
  2. Microsoft's Copilot now has new features that let it automate tasks in business programs. This can help make work processes faster and more efficient.
  3. OpenAI is working on a new model called Orion, which might be much more powerful than their current ones. This could change how we use AI in the future.

A guide to AI model collapse

Handy AI • 0 implied HN points • 23 Oct 24
🕹 Technology AI Data Innovation Machine Learning Risk management
  1. Model collapse happens when AI systems are trained too much on data created by other AIs, leading to poor quality and less reliable results. It's like a game of telephone where messages get muddled with each round.
  2. This model collapse can cause serious issues, like businesses making bad decisions based on inaccurate information and AI tools spreading misinformation. Imagine a world where forecasts and customer help get much worse.
  3. To prevent model collapse, researchers suggest careful curation of data, using better methods to train models, and keeping humans involved in checking data quality. It's important to ensure AIs are learning from the best inputs.

AI at the intersection?

Peter’s Substack • 0 implied HN points • 15 Aug 24
🕹 Technology AI Innovation Data Hardware Software Trends
  1. AI technology is improving but mostly in small ways, with major breakthroughs not happening just yet. Many tools are getting faster and cheaper, making them easier to use.
  2. New datasets and improved video generation are exciting developments. Companies like Microsoft and Apple are working on systems that learn from our daily computer use to help automate tasks.
  3. The future of AI holds two possibilities: gradual improvements with existing technology or significant breakthroughs that could change everything. Both paths are possible, so it's important to be ready for either outcome.

Sort Product Update – August 2024

Database Engineering by Sort • 0 implied HN points • 01 Aug 24
🕹 Technology Software Data Apps Collaboration User Experience
  1. Users can now link to specific rows in their database and create issues directly from them. This makes navigating and managing data much easier.
  2. There's a new feature that allows users to submit change requests smoothly, along with many UX improvements for a better experience.
  3. A new public database enables users to query Zillow listings in San Francisco using SQL, providing updated and useful data for housing insights.

Recommendation engines

Expand Mapping with Mike Morrow • 0 implied HN points • 13 Nov 24
🕹 Technology AI Software Data User Experience Algorithms
  1. Recommendation engines can work in two main ways: using features like genre or through user behavior to suggest content. This means they can recommend similar items based on what you liked or what others liked when they liked the same thing.
  2. A good way to find new movies is by looking at the work of the same director or producer. This can help you discover different films outside your usual tastes.
  3. Using a network diagram can help visualize connections between different movies or content. This manual method can feel more personal and help avoid getting stuck in a 'filter bubble' of recommendations.