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Data Science News
Towards Data Science
3w
221
Pause Your ML Pipelines for Human Review Using AWS Step Functions + Slack
- Automated workflows often need human decisions, such as cloud resource approval or model deployment.
- Implementing a manual approval system using AWS Step Functions, Slack, Lambda, and SNS is discussed.
- The architecture allows pausing workflows for human approvals without unnecessary compute usage.
- The solution involves AWS Step Functions for business logic execution, Slack notifications, and human interactions.
- The process includes invoking Lambda functions, setting up SNS topics, Slack workflows, and API Gateway endpoints.
- Slack messages are sent with approval links, and Lambda functions handle user responses.
- Testing and considerations for timeouts, context passing, and Slack channel management are highlighted.
- Lessons learned include setting timeouts, managing permissions, and securing URLs shared in Slack messages.
- The approach of using Step Functions and Slack ensures traceable and production-safe approval workflows.
- The method offers a reliable way to incorporate human judgment in critical workflows efficiently.
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VentureBeat
3w
122
Image Credit: VentureBeat
Sakana introduces new AI architecture, ‘Continuous Thought Machines’ to make models reason with less guidance — like human brains
- Tokyo-based startup Sakana, co-founded by ex-Google AI scientists, introduces Continuous Thought Machines (CTM) for flexible AI reasoning closer to human minds.
- CTMs enable diverse cognitive tasks without fixed parallel processing, instead unfolding computation per input/output unit.
- Each CTM neuron retains a memory for deciding activation, adjusting reasoning dynamically based on task complexity.
- CTMs differ from Transformer models by allowing neurons to operate on an internal timeline with variable computation depth.
- Sakana's aim is brain-like adaptability with competence exceeding human capabilities, using novel CTM mechanisms for reasoning.
- CTMs achieve competitive accuracy on benchmarks like ImageNet-1K, demonstrating sequential reasoning and natural calibration.
- Sakana AI's CTM architecture, though experimental, offers interpretability and adaptability across tasks like image classification and maze-solving.
- CTMs need further optimization for commercial deployment, demanding more resources than standard transformer models.
- Despite resource challenges, Sakana's open-sourced CTM implementation on GitHub encourages exploration and research across various domains.
- CTMs offer valuable trade-offs in trust, interpretability, and reasoning flow, making them a potential asset for production systems.
- Sakana's philosophy of adaptive models and transparency in AI development challenges the status quo, emphasizing evolution and collaboration.
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VentureBeat
3w
61
Image Credit: VentureBeat
OpenAI just fixed ChatGPT’s most annoying business problem: meet the PDF export that changes everything
- OpenAI has introduced a new PDF export feature for its Deep Research tool, catering to enterprise customers and emphasizing on packaging capabilities for specific business problems.
- The PDF export enables users to download research reports with preserved formatting, tables, images, and clickable citations, targeting professional users who need to share polished research.
- This strategic move showcases OpenAI's shift towards enterprise markets and recognition of the importance of practical features over raw technical performance.
- Competitors like Perplexity and You.com have also entered the AI research assistant market with features focusing on speed, comprehensiveness, and workflow integration.
- The rapid evolution in AI product development is emphasizing user experience and integration for enterprise tools, rather than just technical capabilities.
- PDF export addresses critical enterprise adoption requirements by bridging the gap between AI and traditional business communication, verifiability, and shareability.
- OpenAI's focus on seamless integration into existing workflows with practical features signifies a mature phase in AI tool evolution towards practical business applications.
- The significance lies in how AI tools can be effectively leveraged within organizations by addressing specific workflow problems with minimal disruption.
- In enterprise markets, the balance between innovation and practicality is crucial for AI vendors to drive widespread adoption within organizations.
- The introduction of PDF export for Deep Research reflects OpenAI's strategic positioning to cater to enterprise needs by focusing on usability and integration into existing processes.
- As AI tools advance, features that ease integration into daily work processes become key drivers for adoption, highlighting the importance of packaging AI capabilities effectively.
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Medium
3w
293
Image Credit: Medium
How I Made Cinematic Movies with AI and You Can Too!
- AI MovieMaker is an innovative tool that enables users to create ultra-realistic 8K cinematic movies effortlessly.
- The software combines advanced AI technology with user-friendly features, making professional-level filmmaking accessible to everyone.
- Users, like Sarah, have experienced success in creating short films and receiving positive feedback, leading to potential business opportunities.
- AI MovieMaker has empowered individuals to turn their passion for filmmaking into profitable ventures, offering endless possibilities for creativity and growth.
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Medium
3w
245
Image Credit: Medium
Exploring the Reality of AI-Induced Job Displacement
- AI's impact on the job market is a contentious issue, evoking both excitement and apprehension.
- While automation has raised concerns about job security, AI also presents opportunities for empowerment and skill enhancement.
- AI has the potential to create new job roles and enhance existing ones, rather than solely displacing human workers.
- Exploring AI's influence on employment and future workforce trends can provide a deeper understanding of the evolving job landscape.
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Medium
3w
311
Image Credit: Medium
How We Met AI: Episode 1 : RNN Encoder–Decoder Revolution
- The blog series explores the evolution of LLMs and generative AI, starting from encoder-decoder models to advanced GPT frameworks and autonomous AI agents.
- Automated translation progressed from rule-based systems to neural networks like RNNs, designed for processing sequential data with a hidden state for carrying forward information from previous steps.
- The RNN encoder-decoder model aimed to address the challenge of language translation but had limitations with long and complex sentences due to its sequential nature.
- The evolution from rule-based systems to RNN-based encoder-decoder models is discussed, highlighting their power and limitations, leading to innovations like LSTM and GRU for addressing challenges.
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Towards Data Science
3w
207
Running Python Programs in Your Browser
- WebAssembly (WASM) technology enables running Python code directly in the browser, expanding web capabilities beyond HTML, CSS, and JavaScript.
- Pyodide library leverages WebAssembly, benefiting Python developers by allowing execution of Python code in the browser.
- Benefits of using Pyodide include access to popular Python libraries like NumPy, Pandas, Scikit-learn, and Matplotlib for data science and machine learning tasks.
- Pyodide facilitates building interactive dashboards and tools by combining Python's processing power with web technologies like HTML, CSS, and JavaScript.
- WebAssembly offers portability, high performance, security, and allows developers to write code in languages like C, C++, Rust, and Python, providing near-native execution speed.
- Common use cases of WebAssembly include high-performance web apps, porting legacy code, multimedia processing, scientific computing, and running multiple languages like Python in the browser.
- Pyodide's integration with WebAssembly enables running Python in the browser, offering benefits such as extensive library ecosystem usage, enhanced responsiveness, and simplified deployment.
- The Pyodide project involves porting the CPython interpreter to WebAssembly, allowing for a functional Python interpreter optimized for web environments.
- Code examples demonstrate running Python code in the browser using Pyodide, including simple print statements, mathematical calculations, calling Python functions from JavaScript, and utilizing libraries like NumPy and Matplotlib.
- Further examples showcase running Pyodide in a Web Worker for heavy computations, creating data dashboards directly in the browser, and visualizing data using Numpy and Matplotlib.
- The combination of Python, Pyodide, and WebAssembly offers a powerful toolset for developers to run Python programs within browsers, opening up possibilities for interactive web applications.
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Towards Data Science
3w
308
Will You Spot the Leaks? A Data Science Challenge
- The article challenges readers to identify data leakage in a real-world data science scenario.
- It emphasizes practical examples over theoretical explanations of data leakage.
- The challenges include spotting various types of leakage like target variable leakage and train-test split contamination.
- It provides examples and solutions for identifying and fixing data leakage in a dataset.
- Readers are prompted to identify problematic columns and preprocessing steps that may lead to data leakage.
- The article presents a scenario involving aircraft accident prediction to illustrate potential data leakage sources.
- It outlines key concepts like direct and indirect leakage, temporal leakage, and entity leakage.
- The article points out pitfalls to avoid, such as analyzing the full dataset before splitting and fitting transformations prior to data splitting.
- It concludes by emphasizing the importance of rigorous evaluation and critical thinking to manage data leakage effectively in model development.
- Readers are encouraged to examine code and processing decisions to prevent data leakage leading to costly model failures.
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Towards Data Science
3w
339
The Art of the Phillips Curve
- The Phillips curve, a significant concept in modern macroeconomics, has been extensively covered in textbooks and relied upon by central banks worldwide.
- Originating from the work of A. W. Phillips, the curve initially showed an inverse correlation between wage inflation and unemployment rate.
- Early proponents like Samuelson and Solow expanded the model to include general price inflation and established a causal framework.
- Policymakers embraced the Phillips curve in the 1960s, aiming to balance inflation and unemployment.
- The 1970s saw the theory challenged by stagflation, leading to adjustments in the model to account for supply shocks and expectations.
- Critiques by Friedman and Phelps highlighted flaws, the model's reliance on expectations, and the natural rate of unemployment.
- The Phillips curve adapted to include expectations, leading to a short-run relationship but no long-run trade-off.
- Mainstream macroeconomics pivoted to incorporate critiques, reshaping the model while avoiding its fundamental rejection.
- Critics argue the Phillips curve has become un-falsifiable, akin to pseudo-science, due to constant adjustments to maintain validity.
- Despite its shortcomings, the enduring popularity of the Phillips curve persists in academia, policymaking, and economics circles.
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VentureBeat
3w
359
Image Credit: VentureBeat
New fully open source vision encoder OpenVision arrives to improve on OpenAI’s Clip, Google’s SigLIP
- The University of California, Santa Cruz has introduced OpenVision, a new family of vision encoders that aims to enhance existing models like OpenAI's CLIP and Google's SigLIP.
- Vision encoders convert visual content into numerical data for non-visual AI models, facilitating tasks such as image recognition within large language models.
- OpenVision offers 26 models with parameters ranging from 5.9 million to 632.1 million under the Apache 2.0 license for commercial use.
- Developed by a team at UCSC, OpenVision leverages the CLIPS training pipeline and Recap-DataComp-1B dataset for training.
- The models cater to various use cases, with larger models suitable for high accuracy tasks and smaller ones optimized for edge deployments.
- OpenVision demonstrates strong performance in vision-language tasks and outperforms CLIP and SigLIP in benchmark evaluations.
- The training strategy of progressive resolution training leads to faster training with no loss in performance in high-resolution tasks like OCR.
- The use of synthetic captions and text decoder during training enhances the semantic representation learning of the vision encoder.
- OpenVision facilitates integration with small language models for efficient multimodal model development with limited parameters.
- The open and modular approach of OpenVision benefits AI engineering, data infrastructure, and security teams by offering a plug-and-play solution for vision capabilities.
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Medium
3w
4
Image Credit: Medium
When Memories Talk Back: How AI Is Bringing the Past to Life
- AI is being used to bring memories of deceased loved ones back to life by using their digital footprints like old texts, photos, and voice recordings.
- Companies are developing AI services that allow families to interact with AI versions of deceased individuals, offering comfort and a sense of connection.
- The concept of synthetic memories can be applied in education and history, enabling students to engage with historical figures and preserving cultural identities.
- AI's role in recreating past figures raises ethical concerns about the accuracy and manipulation of memories, potentially altering perceptions of reality.
- Concerns include the distortion of someone's identity through AI manipulation, potential misuse of synthetic memories for commercial or propagandist purposes, and privacy issues.
- There is a need for clear regulations on ownership of synthetic memories and responsible use of AI to prevent unintended consequences and misinformation.
- While AI offers opportunities to amplify marginalized voices in history, there is a risk of altering historical narratives and erasing complexities by relying solely on AI-generated data.
- Balancing the preservation of memories with ethical considerations, using AI to create interactive memory libraries rooted in real data is suggested as a mindful approach.
- AI can help preserve memories without replacing the essence of the individual, emphasizing the importance of respecting the authenticity and sacredness of memories.
- As AI technology advances in memory preservation, it prompts critical reflections on the impact on humanity, emphasizing the need to carefully navigate the intersection of technology and memory.
- The evolution of synthetic memories signifies a profound shift in how we remember and connect with the past, underscoring the importance of thoughtful engagement with AI advancements in memory preservation.
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Medium
3w
137
Image Credit: Medium
Why the Rise of Agentic AI Chatbots Is Reshaping Cybersecurity Threats in 2025
- Agentic AI chatbots in 2025 are reshaping cybersecurity threats by bringing new AI-driven attacks, privacy risks, and defense methods.
- Incidents like a phishing attack involving a chatbot highlight the evolving capabilities and dangers posed by AI chatbots.
- Agentic AI chatbots can now autonomously make decisions, access accounts, and potentially launch cyber attacks, amplifying risks to privacy and security.
- Understanding the implications of these advanced chatbots is crucial for individuals to protect themselves online in the new cybersecurity landscape.
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Dev
3w
215
Image Credit: Dev
The Art of Deep Comparison in JavaScript (No Loops Required!)
- Implement a function called deepEqual(valueA, valueB) to check if two values are deeply equal without using loops.
- Deep equality requires checking nested levels for objects and arrays to ensure all elements or properties match.
- Recursion is essential to handle complex nested structures efficiently and adapt to any depth.
- The deepEqual function allows accurate comparison of deeply nested structures, providing a valuable tool for JavaScript developers.
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Medium
3w
272
Image Credit: Medium
The Essential Guide to Navigating Your Data Science Career Roadmap for 2025
- Data science is a rapidly growing field with various roles like Data Analyst, Data Engineer, ML Engineer, and Data Scientist.
- To succeed in data science by 2025, focusing on evolving roles and sharpening the right skills early on is crucial.
- Understanding core responsibilities and skill priorities for each role is essential for navigating your data science career.
- A practical six-month plan is provided in the guide to help beginners or those looking to level up in the data science industry.
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Analyticsindiamag
3w
4
Image Credit: Analyticsindiamag
How OpenAI’s New ‘CEO of Apps’ May Disrupt the AI Ecosystem
- OpenAI has appointed Fidji Simo as the 'CEO of Applications', a move that allows CEO Sam Altman to focus on research, safety, and infrastructure.
- Simo's appointment hints that OpenAI may expand its focus towards advertisements and applications to increase revenue.
- Simo's experience at Instacart and Meta indicates a potential shift towards advertising at OpenAI.
- OpenAI has hinted at integrating ads, potentially tapping into Simo's advertising expertise.
- The trend of AI-driven platforms becoming primary sources of information poses challenges for traditional publishers relying on ad revenue.
- Integrating ads in ChatGPT could leverage its large user base for revenue generation.
- OpenAI's strategic moves, including acquiring Windsurf and working on a social media platform, suggest a shift towards expanding use cases.
- Anish Acharya highlights the importance for OpenAI to vertically integrate and own the consumption layer to protect economics and achieve artificial general intelligence.
- The appointment of Simo and OpenAI's growing applications indicate a potential disruption in the AI ecosystem.
- Altman's previous views on ads and recent company developments may signify a significant shift in OpenAI's strategy.
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