# May 11, 2024

- **Roman snail dye**, known as Tyrian purple, **valued more than gold**, has been **discovered in the UK** for the first time at a cricket club, marking a significant archaeological find.

- Google scientists have **mapped a cubic millimetre of the human brain**, uncovering **cells with novel features** and **150 million synapses**, using a **1.4 petabyte dataset**. [Science article](https://h01-release.storage.googleapis.com/data.html)

- **'Ghost in the Shell' (1995) became a defining anime of the '90s**, not by accident but through strategic international collaboration and marketing, aiming to capitalize on the growing Western interest in anime realism and cyberpunk themes.

- **Artifacts in Vision Transformer (ViT) feature maps**, identified in both supervised and self-supervised networks, manifest as high-norm tokens in low-informative background areas, impacting image processing quality.

- The **25th Anniversary Edition of "UNIX Viruses"** celebrates the pioneering work of Silvio Cesare in ELF virus technology, marking a significant impact on computer security and the hacker community.

- **Marimo redefines Python notebooks** by emphasizing **reproducibility, maintainability, and multipurpose use**, aiming to transform notebooks from mere interactive tools into robust Python software, inspired by the author's experiences at Stanford and Google Brain.

- **Discretization** in Mamba involves transforming continuous data or models into a discrete form, but confusion arises as tokens in LLMs are already discrete.

- **Marcus Hutter** has authored **two seminal books** on Universal Artificial Intelligence (UAI), laying a foundation for **combining sequential prediction with action** to address challenges faced by intelligent agents in unknown environments.

- **IBM's significant longevity** contrasts with the average half-life of a publicly traded company, which is about a decade, regardless of the business sector, according to a study by the Santa Fe Institute.

- **GraalVM enables writing and compiling C code within Java/Clojure environments**, addressing Java's slow startup times and offering a new method for creating quick-starting serverless functions.

- **Fine-tuning large language models (LLMs) with new factual information** may inadvertently teach them to **hallucinate incorrect responses**, as they struggle to integrate this new knowledge with their pre-existing data.

- **Biology-inspired joint distribution neurons**, based on **Hierarchical Correlation Reconstruction (HCR)**, enable **multidirectional neural networks** by modeling entire joint distributions, not just value dependencies.

- **LoRA (Low-rank Adaptation) significantly reduces computational cost and time** for finetuning large models on specific tasks by adjusting a small subset of the model's parameters.

- **Platforms like Upwork** often host ML engineers more experienced in **integrating pre-built ML APIs** than in **developing custom models** from scratch.

- **Maicon Melo Alves**, a **High Performance Computing (HPC) system analyst** specializing in **AI workloads**, has launched a book titled " **Accelerate Model Training with PyTorch 2.X**."