Hacker News: hiroakiaizawahttps://news.ycombinator.com/user?id=hiroakiaizawaHacker News RSShttps://hnrss.org/hnrss v2.1.1Wed, 13 May 2026 17:23:25 +0000<![CDATA[New comment by hiroakiaizawa in "Executable notebook for testing earthquake-event concentration (Colab)"]]>The notebook is intentionally minimal.

Not a prediction model or causal explanation — just a reproducible concentration check with fixed ex-ante definitions and minimal outputs.

Runs in ~30 sec on Colab.

]]>Sun, 10 May 2026 12:46:55 +0000https://news.ycombinator.com/item?id=48083560hiroakiaizawahttps://news.ycombinator.com/item?id=48083560https://news.ycombinator.com/item?id=48083560<![CDATA[Executable notebook for testing earthquake-event concentration (Colab)]]>Article URL: https://colab.research.google.com/drive/1tDXBOOZAhngHJDXj_ZPmW2kcF7_Ysg0-

Comments URL: https://news.ycombinator.com/item?id=48083548

Points: 1

# Comments: 1

]]>Sun, 10 May 2026 12:45:38 +0000https://colab.research.google.com/drive/1tDXBOOZAhngHJDXj_ZPmW2kcF7_Ysg0-hiroakiaizawahttps://news.ycombinator.com/item?id=48083548https://news.ycombinator.com/item?id=48083548<![CDATA[New comment by hiroakiaizawa in "Vibe coding and agentic engineering are getting closer than I'd like"]]>One thing I've started appreciating with LLM-assisted workflows is how important fixed evaluation protocols are.

Without pre-defined definitions and locked procedures, it's extremely easy to mistake iterative adaptation for genuine signal.

]]>Thu, 07 May 2026 02:20:56 +0000https://news.ycombinator.com/item?id=48044659hiroakiaizawahttps://news.ycombinator.com/item?id=48044659https://news.ycombinator.com/item?id=48044659<![CDATA[New comment by hiroakiaizawa in "Collapse is not random – run a minimal test in 30 seconds (Colab)"]]>Curious what domains people would try this on. Would love to see other datasets.

]]>Tue, 05 May 2026 12:44:21 +0000https://news.ycombinator.com/item?id=48021744hiroakiaizawahttps://news.ycombinator.com/item?id=48021744https://news.ycombinator.com/item?id=48021744<![CDATA[New comment by hiroakiaizawa in "Collapse is not random – run a minimal test in 30 seconds (Colab)"]]>Tested on finance / power / earthquakes.

Minimal version only. Happy to adapt to other datasets.

]]>Tue, 05 May 2026 11:59:03 +0000https://news.ycombinator.com/item?id=48021265hiroakiaizawahttps://news.ycombinator.com/item?id=48021265https://news.ycombinator.com/item?id=48021265<![CDATA[Collapse is not random – run a minimal test in 30 seconds (Colab)]]>Article URL: https://colab.research.google.com/drive/1FGu7_G1avub-0PUV6cpdox8cojuOvY9C

Comments URL: https://news.ycombinator.com/item?id=48021247

Points: 3

# Comments: 2

]]>Tue, 05 May 2026 11:57:37 +0000https://colab.research.google.com/drive/1FGu7_G1avub-0PUV6cpdox8cojuOvY9Chiroakiaizawahttps://news.ycombinator.com/item?id=48021247https://news.ycombinator.com/item?id=48021247<![CDATA[New comment by hiroakiaizawa in "How OpenAI delivers low-latency voice AI at scale"]]>Interesting. What are the main latency bottlenecks in practice?

]]>Tue, 05 May 2026 05:52:03 +0000https://news.ycombinator.com/item?id=48018579hiroakiaizawahttps://news.ycombinator.com/item?id=48018579https://news.ycombinator.com/item?id=48018579<![CDATA[New comment by hiroakiaizawa in "Train Your Own LLM from Scratch"]]>Nice. What scale does this realistically reach on a single machine?

]]>Tue, 05 May 2026 05:48:36 +0000https://news.ycombinator.com/item?id=48018552hiroakiaizawahttps://news.ycombinator.com/item?id=48018552https://news.ycombinator.com/item?id=48018552<![CDATA[New comment by hiroakiaizawa in "Bun is being ported from Zig to Rust"]]>Interesting. What are the main trade-offs they expect from the switch?

]]>Tue, 05 May 2026 05:46:41 +0000https://news.ycombinator.com/item?id=48018539hiroakiaizawahttps://news.ycombinator.com/item?id=48018539https://news.ycombinator.com/item?id=48018539