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Author Posts - LLM

4 Articles
article-image-mastering-midjourney-ai-world-for-design-success
Margarida Barreto
21 Nov 2024
15 min read
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Mastering Midjourney AI World for Design Success

Margarida Barreto
21 Nov 2024
15 min read
IntroductionIn today’s rapidly shifting world of design and trends, artificial intelligence (AI) has become a reality! It’s now a creative partner that helps designers and creative minds go further and stand out from the competition. One of the leading AI tools revolutionizing the design process is Midjourney. Whether you’re an experienced professional or a curious beginner, mastering this tool can enhance your creative workflow and open up new possibilities for branding, advertising, and personal projects. In this article, we’ll explore how AI can act as a brainstorming partner, help overcome creative blocks, and provide insights into best practices for unlocking its full potential. Using AI as my creative colleague AI tools like Midjourney have the potential to become more than just assistants; they can function as creative collaborators. Often, as designers, we hit roadblocks—times when ideas run dry, or creative fatigue sets in. This is where Midjourney steps in, acting as a colleague who is always available for brainstorming. By generating multiple variations of an idea, it can inspire new directions or unlock solutions that may not have been immediately apparent. The beauty of AI lies in its ability to combine data insights with creative freedom. Midjourney, for instance, uses text prompts to generate visuals that help spark creativity. Whether you’re building moodboards, conceptualizing ad campaigns, or creating a specific portfolio of images, the tool’s vast generative capabilities enable you to break free from mental blocks and jumpstart new ideas. Best practices and trends in AI for creative workflows While AI offers incredible creative opportunities, mastering tools like Midjourney requires understanding its potential and limits. A key practice for success with AI is knowing how to use prompts effectively. Midjourney allows users to guide the AI with text descriptions or just image input, and the more you fine-tune those prompts, the closer the output aligns with your vision. Understanding the nuances of these prompts—from image weights to blending modes—enables you to achieve optimal results. A significant trend in AI design is the combination of multiple tools. MidJourney is powerful, but it’s not a one-stop solution. The best results often come from integrating other third-party tools like Kling.ai or Gen 3 Runway. These complementary tools help refine the output, bringing it to a professional level. For instance, Midjourney might generate the base image, but tools like Kling.ai could animate that image, creating dynamic visuals perfect for social media or advertising. Additionally, staying up to date with AI updates and model improvements is crucial. Midjourney regularly releases new versions that bring refined features and enhancements. Learning how these updates impact your workflow is a valuable skill, as mastering earlier versions helps build a deeper understanding of the tool’s evolution and future potential. The book, The Midjourney Expedition, dives into these aspects, offering both beginners and advanced users a guide to mastering each version of the tool. Overcoming creative blocks and boosting productivity One of the most exciting aspects of using AI in design is its ability to alleviate creative fatigue. When you’ve been working on a project for hours or days, it’s easy to feel stuck. Here’s an example of how AI helped me when I needed to create a mockup for a client’s campaign. I wasn’t finding suitable mockups on regular stock photo sites, so I decided to create my own.  I went to the MidJourney website: www.midjourney.com  Logged in using my Discord or Google account.  Go to Create (step 1 in the image below), enter the prompt (3D rendering of a blank vertical lightbox in front of a wall of a modern building. Outdoor advertising mockup template, front view) in the text box ( step 2), click on the icon on the right (step 3) to open the settings box (step 4) change any settings you want. In this case, lets keep it with the default settings, I just adjusted the settings to make the image landscape-oriented and pressed enter on my keyboard. 4 images will appear, choose the one you like the most or rerun the job, until you fell happy with the result.  I got my image, but now I need to add the advertisement I had previously generated on Midjourney, so I can present to my client some ideas for the final mockup. Lets click on the image to enlarge it and get more options. On the bottom of the page lets click on Editor In Editor mode and with the erase tool selected, erase the inside of the billboard frame, next copy the URL of the image you want to use as a reference to be inserted in the billboard, and edit your prompt to: https://cdn.midjourney.com/urloftheimage.png  3D rendering of a, Fashion cover of "VOGUE" magazine, a beautiful girl in a yellow coat and sunglasses against a blue background inside the frame, vertical digital billboard mockup in front of a modern building with a white wall at night. Glowing light inside the frame., in high resolution and high quality. And press Submit.  This is the final result.  In case you master any editing tool, you can skip this last step and personalize the mockup, for instance, in Photoshop. This is just one example of how AI saved me time and allowed me to create a custom mockup for my client. For many designers, MidJourney serves as another creative tool, always fresh with new perspectives, and helping unlock ideas we hadn’t considered. Moreover, AI can save hours of work. It allows designers to skip repetitive tasks, such as creating multiple iterations of mockups or ad layouts. By automating these processes, creatives can focus on refining their work and ensuring that the main visual content serves a purpose beyond aesthetics. The challenges of writing about a rapidly evolving tool Writing The Midjourney Expedition was a unique challenge because I was documenting a technology that evolves daily. AI design tools like Midjourney are constantly being updated, with new versions offering improved features and refined models. As I wrote the book, I found myself not only learning about the tool but also integrating the latest advancements as they occurred. One of the most interesting parts was revisiting the older versions of MidJourney. These models, once groundbreaking, now seem like relics, yet they offer valuable insights into how far the technology has come. Writing about these early versions gave me a sense of nostalgia, but it also highlighted the rapid progress in AI. The same principles that amazed us two years ago have been drastically improved, allowing us to create more accurate and visually stunning images. The book is not just about creating beautiful images, it’s about practical applications. As a communication designer, I’ve always focused on using AI to solve real-world problems, whether for branding, advertising, or storytelling. And I find Midjourney to be a powerful solution for any creative who need to go one step further in a effective way. Conclusion AI is not the future of design, it’s already here! While I don’t believe AI will replace creatives, any creator who masters these tools may replace those who don’t use them. Tools like Midjourney are transforming how we approach creative workflows and even final outcomes, enabling designers to collaborate with AI, overcome creative blocks, and produce better results faster. Whether you're new to AI or an experienced user, mastering these tools can unlock new opportunities for both personal and professional projects. By combining Midjourney with other creative tools, you can push your designs further, ensuring that AI serves as a valuable resource for your creative tasks. Unlock the full potential of AI in your creative workflows with "The Midjourney Expedition". This book is for creative professionals looking to leverage Midjourney. You’ll learn how to produce stunning AI art, streamline your creative process, and incorporate AI into your work, all while gaining a competitive edge in your industry.Author BioMargarida Barreto is a seasoned communication designer with over 20 years of experience in the industry. As the author of The Midjourney Expedition, she empowers creatives to explore the full potential of AI in their workflows. Margarida specializes in integrating AI tools like Midjourney into branding, advertising, and design, helping professionals overcome creative challenges and achieve outstanding results. 
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Lior Gazit, Meysam Ghaffari
13 Nov 2024
10 min read
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The Complete Guide to NLP: Foundations, Techniques, and Large Language Models

Lior Gazit, Meysam Ghaffari
13 Nov 2024
10 min read
Introduction In the rapidly evolving field of Natural Language Processing (NLP), staying ahead of technological advancements while mastering foundational principles is crucial for professionals aiming to drive innovation. "Mastering NLP from Foundations to LLMs" by Packt Publishing serves as a comprehensive guide for those seeking to deepen their expertise. Authored by leading figures in Machine Learning and NLP, this text bridges the gap between theoretical knowledge and practical applications. From understanding the mathematical underpinnings to implementing sophisticated NLP models, this book equips readers with the skills necessary to solve today’s complex challenges. With insights into Large Language Models (LLMs) and emerging trends, it is an essential resource for both aspiring and seasoned NLP practitioners, providing the tools needed to excel in the data-driven world of AI. In-Depth Analysis of Technology NLP is at the forefront of technological innovation, transforming how machines interpret, generate, and interact with human language. Its significance spans multiple industries, including healthcare, finance, and customer service. At the core of NLP lies a robust integration of foundational techniques such as linear algebra, statistics, and Machine Learning. Linear algebra is fundamental in converting textual data into numerical representations, such as word embeddings. Statistics play a key role in understanding data distributions and applying probabilistic models to infer meaning from text. Machine Learning algorithms, like decision trees, support vector machines, and neural networks, are utilized to recognize patterns and make predictions from text data. "Mastering NLP from Foundations to LLMs" delves into these principles, providing extensive coverage on how they underpin complex NLP tasks. For example, text classification leverages Machine Learning to categorize documents, enhancing functionalities like spam detection and content organization. Sentiment analysis uses statistical models to gauge user opinions, helping businesses understand consumer feedback. Chatbots combine these techniques to generate human-like responses, improving user interaction. By meticulously elucidating these technologies, the book highlights their practical applications, demonstrating how foundational knowledge translates to solving real-world problems. This seamless integration of theory and practice makes it an indispensable resource for modern tech professionals seeking to master NLP. Adjacent Topics The realm of NLP is witnessing groundbreaking advancements, particularly in LLMs and hybrid learning paradigms that integrate multimodal data for richer contextual understanding. These innovations are setting new benchmarks in text understanding and generation, driving enhanced applications in areas like automated customer service and real-time translation. "Mastering NLP from Foundations to LLMs" emphasizes best practices in text preprocessing, such as data cleaning, normalization, and tokenization, which are crucial for improving model performance. Ensuring robustness and fairness in NLP models involves techniques like resampling, weighted loss functions, and bias mitigation strategies to address inherent data disparities. The book also looks ahead at future directions in NLP, as predicted by industry experts. These include the rise of AI-driven organizational structures where decentralized AI work is balanced with centralized data governance. Additionally, there is a growing shift towards smaller, more efficient models that maintain high performance with reduced computational resources. "Mastering NLP from Foundations to LLMs" encapsulates these insights, offering a forward-looking perspective on NLP and providing readers with a roadmap to stay ahead in this rapidly advancing field. Problem-Solving with Technology "Mastering NLP from Foundations to LLMs" addresses several critical issues in NLP through innovative methodologies. The book first presents common workflows with LLMs such as prompting via APIs and building a Langchain pipeline. From there, the book takes on heavier challenges. One significant challenge is managing multiple models and optimizing their performance for specific tasks. The book introduces the concept of using multiple LLMs in parallel, with each model specialized for a particular function, such as a medical domain or backend development in Python. This approach reduces overall model size and increases efficiency by leveraging specialized models rather than a single, monolithic one. Another issue is optimizing resource allocation. The book discusses strategies like prompt compression for cost reduction, which involves compacting input prompts to minimize token count without sacrificing performance. This technique addresses the high costs associated with large-scale model deployments, offering businesses a cost-effective way to implement NLP solutions. Additionally, the book explores fault-tolerant multi-agent systems using frameworks like Microsoft’s AutoGen. By assigning specific roles to different LLMs, these systems can work together to accomplish complex tasks, such as professional-level code generation and error checking. This method enhances the reliability and robustness of AI-assisted solutions. Through these problem-solving capabilities, "Mastering NLP from Foundations to LLMs" provides practical solutions that make advanced technologies more accessible and efficient for real-world applications. Unique Insights and Experiences Chapter 11 of "Mastering NLP from Foundations to LLMs" offers a wealth of expert insights that illuminate the future of NLP. Contributions from industry leaders like Xavier Amatriain (VP, Google) and Nitzan Mekel-Bobrov (CAIO, Ebay) explore hybrid learning paradigms and AI integration into organizational structures, shedding light on emerging trends and practical applications. The authors, Lior Gazit and Meysam Ghaffari, share their personal experiences of implementing NLP technologies in diverse sectors, ranging from finance to healthcare. Their journey underscores the importance of a solid foundation in mathematical and statistical principles, combined with innovative problem-solving approaches. This book empowers readers to tackle advanced NLP challenges by providing comprehensive techniques and actionable advice. From addressing class imbalances to enhancing model robustness and fairness, the authors equip practitioners with the skills needed to develop robust NLP solutions, ensuring that readers are well-prepared to push the boundaries of what’s possible in the field. Conclusion "Mastering NLP from Foundations to LLMs" is an 11-course meal that offers a comprehensive journey through the intricate landscape of NLP. It serves as both a foundational text and an advanced guide, making it invaluable for beginners seeking to establish a solid grounding and experienced practitioners aiming to deepen their expertise. Covering everything from basic mathematical principles to advanced NLP applications like LLMs, the book stands out as an essential resource. Throughout its chapters, readers gain insights into practical problem-solving strategies, best practices in text preprocessing, and emerging trends predicted by industry experts. "Mastering NLP from Foundations to LLMs" equips readers with the skills needed to tackle advanced NLP challenges, making it a comprehensive, indispensable guide for anyone looking to master the evolving field of NLP. For detailed guidance and expert advice, dive into this book and unlock the full potential of NLP techniques and applications in your projects. Author BioLior Gazit is a highly skilled Machine Learning professional with a proven track record of success in building and leading teams drive business growth. He is an expert in Natural Language Processing and has successfully developed innovative Machine Learning pipelines and products. He holds a Master degree and has published in peer-reviewed journals and conferences. As a Senior Director of the Machine Learning group in the Financial sector, and a Principal Machine Learning Advisor at an emerging startup, Lior is a respected leader in the industry, with a wealth of knowledge and experience to share. With much passion and inspiration, Lior is dedicated to using Machine Learning to drive positive change and growth in his organizations.Meysam Ghaffari is a Senior Data Scientist with a strong background in Natural Language Processing and Deep Learning. Currently working at MSKCC, where he specialize in developing and improving Machine Learning and NLP models for healthcare problems. He has over 9 years of experience in Machine Learning and over 4 years of experience in NLP and Deep Learning. He received his Ph.D. in Computer Science from Florida State University, His MS in Computer Science - Artificial Intelligence from Isfahan University of Technology and his B.S. in Computer Science at Iran University of Science and Technology. He also worked as a post doctoral research associate at University of Wisconsin-Madison before joining MSKCC.
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Paul Iusztin
08 Nov 2024
15 min read
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Simplifying AI pipelines using the FTI Architecture

Paul Iusztin
08 Nov 2024
15 min read
IntroductionNavigating the world of data and AI systems can be overwhelming.Their complexity often makes it difficult to visualize how data engineering, research (data science and machine learning), and production roles (AI engineering, ML engineering, MLOps) work together to form an end-to-end system.As a data engineer, your work finishes when standardized data is ingested into a data warehouse or lake.As a researcher, your work ends after training the optimal model on a static dataset and registering it.As an AI or ML engineer, deploying the model into production often signals the end of your responsibilities.As an MLOps engineer, your work finishes when operations are fully automated and adequately monitored for long-term stability.But is there a more intuitive and accessible way to comprehend the entire end-to-end data and AI ecosystem?Absolutely—through the FTI architecture.Let’s quickly dig into the FTI architecture and apply it to a production LLM & RAG use case. Figure 1: The mess of bringing structure between the common elements of an ML system.Introducing the FTI architectureThe FTI architecture proposes a clear and straightforward mind map that any team or person can follow to compute the features, train the model, and deploy an inference pipeline to make predictions.The pattern suggests that any ML system can be boiled down to these 3 pipelines: feature, training, and inference.This is powerful, as we can clearly define the scope and interface of each pipeline. Ultimately, we have just 3 instead of 20 moving pieces, as suggested in Figure 1, which is much easier to work with and define.Figure 2 shows the feature, training, and inference pipelines. We will zoom in on each one to understand its scope and interface.Figure 2: FTI architectureBefore going into the details, it is essential to understand that each pipeline is a separate component that can run on different processes or hardware. Thus, each pipeline can be written using a different technology, by a different team, or scaled differently.The feature pipelineThe feature pipeline takes raw data as input, processes it, and outputs the features and labels required by the model for training or inference.Instead of directly passing them to the model, the features and labels are stored inside a feature store. Its responsibility is to store, version, track, and share the features.By saving the features into a feature store, we always have a state of our features. Thus, we can easily send the features to the training and inference pipelines.The training pipelineThe training pipeline takes the features and labels from the features stored as input and outputs a trained model(s).The models are stored in a model registry. Its role is similar to that of feature stores, but the model is the first-class citizen this time. Thus, the model registry will store, version, track, and share the model with the inference pipeline.The inference pipelineThe inference pipeline takes as input the features and labels from the feature store and the trained model from the model registry. With these two, predictions can be easily made in either batch or real-time mode.As this is a versatile pattern, it is up to you to decide what you do with your predictions. If it’s a batch system, they will probably be stored in a DB. If it’s a real-time system, the predictions will be served to the client who requested them.The most important thing you must remember about the FTI pipelines is their interface. It doesn’t matter how complex your ML system gets — these interfaces will remain the same.The final thing you must understand about the FTI pattern is that the system doesn’t have to contain only 3 pipelines. In most cases, it will include more.For example, the feature pipeline can be composed of a service that computes the features and one that validates the data. Also, the training pipeline can comprise the training and evaluation components.Applying the FTI architecture to a use caseThe FTI architecture is tool-agnostic, but to better understand how it works, let’s present a concrete use case and tech stack.Use case: Fine-tune an LLM on your social media data (LinkedIn, Medium, GitHub) and expose it as a real-time RAG application. Let’s call it your LLM Twin.As we build an end-to-end system, we split it into 4 pipelines:The data collection pipeline (owned by the DE team)The FTI pipelines (owned by the AI teams)As the FTI architecture defines a straightforward interface, we can easily connect the data collection pipeline to the ML components through a data warehouse, which, in our case, is a MongoDB NoSQL DB.The feature pipeline (the second ML-oriented data pipeline) can easily extract standardized data from the data warehouse and preprocess it for fine-tuning and RAG.The communication between the two is done solely through the data warehouse. Thus, the feature pipeline isn’t aware of the data collection pipeline and how it collected the raw data. Figure 3: LLM Twin high-level architectureThe feature pipeline does two things:chunks, embeds and loads the data to a Qdrant vector DB for RAG;generates an instruct dataset and loads it into a versioned ZenML artifact.The training pipeline ingests a specific version of the instruct dataset, fine-tunes an open-source LLM from HuggingFace, such as Llama 3.1, and pushes it to a HuggingFace model registry.During the research phase, we use a Comet ML experiment tracker to compare multiple fine-tuning experiments and push only the best one to the model registry.During production, we can automate the training job and use our LLM evaluation strategy or canary tests to check if the new LLM is fit for production.As the input dataset and output model registry are decoupled, we can quickly launch our training jobs using ML platforms like AWS SageMaker.ZenML orchestrates the data collection, feature, and training pipelines. Thus, we can easily schedule them or run them on demand orThe end-to-end RAG application is implemented in the inference pipeline side, which accesses fresh documents from the Qdrant vector DB and the latest model from the HuggingFace model registry.Here, we can implement advanced RAG techniques such as query expansion, self-query and rerank to improve the accuracy of our retrieval step for better context during the generation step.The fine-tuned LLM will be deployed to AWS SageMaker as an inference endpoint. Meanwhile, the rest of the RAG application is hosted as a FastAPI server, exposing the end-to-end logic as REST API endpoints.The last step is to collect the input prompts and generated answers with a prompt monitoring tool such as Opik to evaluate the production LLM for things such as hallucinations, moderation or domain-specific problems such as writing tone and style.SummaryThe FTI architecture is a powerful mindmap that helps you connect the dots in the complex data and AI world, as illustrated in the LLM Twin use case.Unlock the full potential of Large Language Models with the "LLM Engineer's Handbook" by Paul Iusztin and Maxime Labonne. Dive deeper into real-world applications, like the FTI architecture, and learn how to seamlessly connect data engineering, ML pipelines, and AI production. With practical insights and step-by-step guidance, this handbook is an essential resource for anyone looking to master end-to-end AI systems. Don’t just read about AI—start building it. Get your copy today and transform how you approach LLM engineering!Author BioPaul Iusztin is a senior ML and MLOps engineer at Metaphysic, a leading GenAI platform, serving as one of their core engineers in taking their deep learning products to production. Along with Metaphysic, with over seven years of experience, he built GenAI, Computer Vision and MLOps solutions for CoreAI, Everseen, and Continental. Paul's determined passion and mission are to build data-intensive AI/ML products that serve the world and educate others about the process. As the Founder of Decoding ML, a channel for battle-tested content on learning how to design, code, and deploy production-grade ML, Paul has significantly enriched the engineering and MLOps community. His weekly content on ML engineering and his open-source courses focusing on end-to-end ML life cycles, such as Hands-on LLMs and LLM Twin, testify to his valuable contributions.
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Mr. Denis Rothman
06 Nov 2024
15 min read
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How to Face a Critical RAG-driven Generative AI Challenge

Mr. Denis Rothman
06 Nov 2024
15 min read
This article is an excerpt from the book, "RAG-Driven Generative AI", by Denis Rothman. Explore the transformative potential of RAG-driven LLMs, computer vision, and generative AI with this comprehensive guide, from basics to building a complex RAG pipeline.IntroductionOn a bright Monday morning, Dakota sits down to get to work and is called by the CEO of their software company, who looks quite worried. An important fire department needs a conversational AI agent to train hundreds of rookie firefighters nationwide on drone technology. The CEO looks dismayed because the data provided is spread over many websites around the country. Worse, the management of the fire department is coming over at 2 PM to see a demonstration to decide whether to work with Dakata’s company or not. Dakota is smiling. The CEO is puzzled.  Dakota explains that the AI team can put a prototype together in a few hours and be more than ready by 2 PM and get to work. The strategy is to divide the AI team into three sub-teams that will work in parallel on three pipelines based on the reference Deep Lake, LlamaIndex and OpenAI RAG program* they had tested and approved a few weeks back.  Pipeline 1: Collecting and preparing the documents provided by the fire department for this Proof of Concept(POC). Pipeline 2: Creating and populating a Deep Lake vector store with the first batch of documents while the Pipeline 1 team continues to retrieve and prepare the documents. Pipeline 3: Indexed-based RAG with LlamaIndex’s integrated OpenAI LLM performed on the first batch of vectorized documents. The team gets to work at around 9:30 AM after devising their strategy. The Pipeline 1 team begins by fetching and cleaning a batch of documents. They run Python functions to remove punctuation except for periods and noisy references within the content. Leveraging the automated functions they already have through the educational program, the result is satisfactory.  By 10 AM, the Pipeline 2 team sees the first batch of documents appear on their file server. They run the code they got from the RAG program* to create a Deep Lake vector store and seamlessly populate it with an OpenAI embedding model, as shown in the following excerpt: from llama_index.core import StorageContext vector_store_path = "hub://denis76/drone_v2" dataset_path = "hub://denis76/drone_v2" # overwrite=True will overwrite dataset, False will append it vector_store = DeepLakeVectorStore(dataset_path=dataset_path, overwrite=True)  Note that the path of the dataset points to the online Deep Lake vector store. The fact that the vector store is serverless is a huge advantage because there is no need to manage its size, storage process and just begin to populate it in a few seconds! Also, to process the first batch of documents, overwrite=True, will force the system to write the initial data. Then, starting the second batch,  the Pipeline 2 team can run overwrite=False, to append the following documents. Finally,  LlamaIndex automatically creates a vector store index: storage_context = StorageContext.from_defaults(vector_store=vector_store) # Create an index over the documents index = VectorStoreIndex.from_documents(documents, storage_context=storage_context) By 10:30 AM, the Pipeline 3 team can visualize the vectorized(embedded) dataset in their Deep Lake vector store. They create a LlamaIndex query engine on the dataset: from llama_index.core import VectorStoreIndex vector_store_index = VectorStoreIndex.from_documents(documents) … vector_query_engine = vector_store_index.as_query_engine(similarity_top_k=k, temperature=temp, num_output=mt) Note that the OpenAI Large Language Model is seamlessly integrated into LlamaIndex with the following parameters: k, in this case, k=3, specifies the number of documents to retrieve from the vector store. The retrieval is based on the similarity of embedded user inputs and embedded vectors within the dataset. temp, in this case temp=0.1, determines the randomness of the output. A low value such as 0.1 forces the similarity search to be precise. A higher value would allow for more diverse responses, which we do not want for this technological conversational agent. mt, in this case, mt=1024, determines the maximum number of tokens in the output. A cosine similarity function was added to make sure that the outputs matched the sample user inputs: from sentence_transformers import SentenceTransformer model = SentenceTransformer('all-MiniLM-L6-v2') def calculate_cosine_similarity_with_embeddings(text1, text2):     embeddings1 = model.encode(text1)     embeddings2 = model.encode(text2)     similarity = cosine_similarity([embeddings1], [embeddings2])     return similarity[0][0] By 11:00 AM, all three pipeline teams are warmed up and ready to go full throttle! While the Pipeline 2 team was creating the vector store and populating it with the first batch of documents, the Pipeline 1 team prepared the next several batches. At 11:00 AM, Dakota gave the green light to run all three pipelines simultaneously. Within a few minutes, the whole RAG-driven generative AI system was humming like a beehive! By 1:00 PM, Dakota and the three pipeline teams were working on a PowerPoint slideshow with a copilot. Within a few minutes, it was automatically generated based on their scenario. At 1:30 PM, they had time to grab a quick lunch. At 2:00 pm, the fire department management, Dakota’s team, and the CEO of their software company were in the meeting room.  Dakota’s team ran the PowerPoint slide show and began the demonstration with a simple input:  user_input="Explain how drones employ real-time image processing and machine learning algorithms to accurately detect events in various environmental conditions." The response displayed was satisfactory: Drones utilize real-time image processing and machine learning algorithms to accurately detect events in various environmental conditions by analyzing data captured by their sensors and cameras. This technology allows drones to process visual information quickly and efficiently, enabling them to identify specific objects, patterns, or changes in the environment in real-time. By employing these advanced algorithms, drones can effectively monitor and respond to different situations, such as wildfires, wildlife surveys, disaster relief efforts, and agricultural monitoring with precision and accuracy. Dakota’s team then showed that the program could track and display the original documents the response was based on. At one point, the fire department’s top manager, Taylor, exclaimed, “Wow, this is impressive! It’s exactly what we were looking for! " Of course, Dakato’s CEO began discussing the number of users, cost, and timelines with Taylor. In the meantime, Dakota and the rest of the fire department’s team went out to drink some coffee and get to know each other. Fire departments intervene at short notice efficiently for emergencies. So can expert-level AI teams! https://github.com/Denis2054/RAG-Driven-Generative-AI/blob/main/Chapter03/Deep_Lake_LlamaIndex_OpenAI_RAG.ipynb ConclusionIn facing a high-stakes, time-sensitive challenge, Dakota and their AI team demonstrated the power and efficiency of RAG-driven generative AI. By leveraging a structured, multi-pipeline approach with tools like Deep Lake, LlamaIndex, and OpenAI’s advanced models, the team was able to integrate scattered data sources quickly and effectively, delivering a sophisticated, real-time conversational AI prototype tailored for firefighter training on drone technology. Their success showcases how expert planning, resourceful use of AI tools, and teamwork can transform a complex project into a streamlined solution that meets client needs. This case underscores the potential of generative AI to create responsive, practical solutions for critical industries, setting a new standard for rapid, high-quality AI deployment in real-world applications.Author Bio Denis Rothman graduated from Sorbonne University and Paris-Diderot University, and as a student, he wrote and registered a patent for one of the earliest word2vector embeddings and word piece tokenization solutions. He started a company focused on deploying AI and went on to author one of the first AI cognitive NLP chatbots, applied as a language teaching tool for Mo�t et Chandon (part of LVMH) and more. Denis rapidly became an expert in explainable AI, incorporating interpretable, acceptance-based explanation data and interfaces into solutions implemented for major corporate projects in the aerospace, apparel, and supply chain sectors. His core belief is that you only really know something once you have taught somebody how to do it.
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