Hyperplane

@hyperplane.bsky.social

Your weekly read. From POC to Production, at scale. 🫵 Follow our substack: https://thehyperplane.substack.com/ 👀 Our Ebook: https://hyperplane.gumroad.com/l/fine-tuning-stt-on-edge

Without observability, agents are just black boxes making guesses.
With the right tools, they become transparent, testable, improvable systems. Agentic systems are only as useful as their debug-ability.

Raw audio is unpredictable. Training is expensive. Inference is a balancing act. Deployment is… well, never as simple as pip install. Everyone’s hyped about LLMs and edge deployments, but few talk about what it actually takes to it to production. So we wrote the guide we wish we had.

Real MLOps doesn’t happen in 1 day or 1 week. Knowing how to use different tools doesn’t make you an MLOps expert. It takes time to understand the whole process, and it takes time to learn how to have arguments to convince the management, the CEO, or other stakeholders.

In less than 24 hours, we turned 5K messy files (from @kaggle.com) into a clean dataset of ~3.9K audio+transcription pairs. Here’s how: - Resample & filter (standardize to 16kHz, cut long/empty clips) - Auto-transcribe with SpeechBrain (ran it on CPU — I'm GPU poor 😅) 1/2

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In the last 2 years, prompt engineering has been treated as an afterthought, a means to an end. But in reality, a prompt is the most crucial hyperparameter of any GenAI system. Its design can make or break the output quality, much like tuning a model's parameters determines its performance.

We're launching an ebook on 28th this week 😳 Regular speech-to-text tech struggles with kids’ voices since they’re higher-pitched and less predictable. We worked on that by creating a smaller, more accurate model that works well with children’s speech, even in noisy or low-power settings.

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Not all PDFs are created equally. Some PDFs are beautifully structured with clean text, while others are chaotic with dense layouts, tables, or images. Ignoring these differences means risking ineffective indexing and poor search retrieval.

"prompt engineering" is just fancy copy-pasting at this point people tweaking prompts like they're adjusting a car mirror, thinking it'll make them drive better you’re optimizing nothing, you’re just guessing

Hot take: Meta’s working on a brain-reading tech that turns thoughts into text. No surgery, just a headset. It’s got typos (32% errors) but skilled typists did way better. It's wild to imagine this helping folks who can’t speak or type. Would you trust a computer with your thoughts?

Indexing messy PDFs? Try these: LayoutAnalyzer for messy formatting. TextDensityAnalyzer to tell text from images. VisualElementAnalyzer for charts/diagrams. TableDetector to grab tables. Convert them to images and use Vision Models like ColPali/ColQwen2.

Are you stuck in the whirlpool of AI trends? Building production-grade AI isn’t about chasing buzzwords — it’s about combining engineering knowledge with practical AI to deliver systems that actually work, scale, and drive real-world impact. We got you covered at mlvanguards.substack.com

ML Vanguards | Substack

Escaping PoC purgatory: Your Weekly Guide to production paradise. Click to read ML Vanguards, a Substack publication.

mlvanguards.substack.com