Terra Incognita
by Christian S. Perone
- Posts
- 169 from 7 Feb 2009 to 26 Oct 2026
- Posting
- monthly (7 in the last year)
- Kind
- personal blog
- Feed
- https://blog.christianperone.com/feed/
2026 6
2025 5
- Slides for Gemma3n architecture guide talk
- Diffusion Elites + World Models: surprisingly good, simple and embarrassingly parallel
- TorchStation Prototype V1 – GPUs panel
- VectorVFS: your filesystem as a vector database
- Notes on Gilbert Simondon’s “On the Mode of Existence of Technical Objects” and Artificial Intelligence
2024 5
- The geometry of data: the missing metric tensor and the Stein score [Part II]
- Torch Titan distributed training code analysis
- Memory-mapped CPU tensor between Torch, Numpy, Jax and TensorFlow
- Generalisation, Kant’s schematism and Borges’ Funes el memorioso – Part I
- [pt-br] Dados das enchentes no Rio Grande do Sul (RS) em 2024
2023 4
2022 3
2021 1
2020 9
- Talk: Gradient-based optimization for Deep Learning
- Visualizing sample simplex trajectories in Deep Learning
- A new professional ethics: Karl Popper and Xenophanes’ epistemology
- Talk: Bayesian modelling for COVID-19 seroprevalence studies
- COVID-19 Analysis: Symptom onset to confirmation delay estimation for states in Brazil
- Nota sobre o estudo da UFPel no Rio Grande do Sul
- COVID-19 Analysis: ICU occupancy forecasting for Portugal
- First early R0 estimate for Portugal COVID-19 outbreak
- Gandiva, using LLVM and Arrow to JIT and evaluate Pandas expressions
2019 9
- Listening to the neural network gradient norms during training
- Visualizing network ensembles with bootstrap and randomized priors
- Uncertainty Estimation in Deep Learning (PyData Lisbon / July 2019)
- Numpy dispatcher: when Numpy becomes a protocol for an ecosystem
- Benford law on GPT-2 language model
- Randomized prior functions in PyTorch
- PyData Montreal slides for the talk: PyTorch under the hood
- 10 years of blogging !
- A sane introduction to maximum likelihood estimation (MLE) and maximum a posteriori (MAP)
2018 10
- Introducing EuclidesDB – A machine learning feature database
- Time Maps: visualizing discrete events from Brazilian presidential election candidates
- Análise bayesiana dos microdados do ENEM do Rio Grande do Sul
- Benford’s law emerges from deep language model
- PyTorch 1.0 tracing JIT and LibTorch C++ API to integrate PyTorch into NodeJS
- Concentration inequalities – Part I
- NLP word representations and the Wittgenstein philosophy of language
- PyTorch – Internal Architecture Tour
- Privacy-preserving sentence semantic similarity using InferSent embeddings and secure two-party computation
- New prime on the block
2017 4
2016 5
2015 6
- Convolutional Neural Networks Presentation
- Deep learning – Convolutional neural networks and feature extraction with Python
- Google’s S2, geometry on the sphere, cells and Hilbert curve
- Luigi’s Codex Seraphinianus deep learning dreams
- Real time Drone object tracking using Python and OpenCV
- Arduino and OLED display to monitor Redis for fun and profit
2014 4
2013 6
- The beauty of Bitcoin P2P network
- Protocoin – a pure Python Bitcoin protocol implementation
- Mapa de calor dos dados de acidentes de transito do DataPoa
- Book Suggestion: Codex Seraphinianus
- Machine Learning :: Cosine Similarity for Vector Space Models (Part III)
- Rastreamento em tempo real de avioes em Porto Alegre utilizando Raspberry Pi + Radio UHF (SDR RTL2832U)
2012 5
2011 17
- Announce: Stallion v0.2 released !
- Announce: ‘Stallion’ – Python Package Manager
- Hacking into Python objects internals
- C++11 user-defined literals and some constructions
- Machine Learning :: Text feature extraction (tf-idf) – Part II
- Machine Learning :: Text feature extraction (tf-idf) – Part I
- The Interactive Robotic Painting Machine !
- Pyevolve – new repository at Github
- News: Algorithm searches for models that best explain experimental data
- C++0x :: Introduction to some amazing features
- The bad good news for optimization
- Hiatus
- PyCon 2011: Genetic Programming in Python
- Using pyearthquake to plot Japan USGS earthquake data into the near real-time MODIS satellite imagery
- Invite: PyCon US 2011 – Genetic Programming in Python
- Health and Genetic Algorithms
- Google Analytics Visualization
2010 11
- Darwin on the track
- Capturing and comparing writers profiles through Markov chains
- PyOhio 2010: Genetic Programming in Python
- New SIGEVOlution Volume 5 Issue 1
- The future can be written in RPython now
- Pyevolve 0.6rc1 released !
- Riemann Zeta function visualizations with Python
- New issue of SIGEVOlution (Volume 4 Issue 3)
- News: Using genetic algorithms to optimise current and future health planning
- New issue of SIGEVOlution, Volume 4 Issue 2
- Exploring real-time Haiti USGS Earthquake data with near real-time MODIS Aqua+Terra satellite imagery using Python
2009 59
- Pyevolve in action, solving a 100 cities TSP problem
- A method for JIT’ing algorithms and data structures with LLVM
- Pyevolve on SIGEVOlution
- Pyevolve benchmark on different Python flavors
- Successful pyevolve multiprocessing speedup for Genetic Programming
- Meanwhile, at the Hall of Justice!
- Beautiful Django
- On the irreversibility of evolution
- New SIGEvolution issue – Volume 3 Issue 4!
- n-queens problem using Pyevolve
- Word is smart, but OpenOffice is wise
- Send Subversion commit messages to Twitter
- An analysis of Benford’s law applied to Twitter
- Announce: python-gstringc 1.0
- Pyevolve: announce of the user group
- GLib GString wrapper for Python
- Jinja2 in a Java JSP
- Approximating Pi number using Genetic Programming
- Genetic Programming and Flex layouts
- FISL 10 – “Forum Internacional de Software Livre”
- Benford’s Law and the Iran’s election
- Genetic Programming meets Python
- The Darwin’s cake experiment
- Prime Numbers and the Benford’s Law
- Evolving autopilots could boost space slingshots
- Pyevolve: Sourceforge.net Nomination
- ‘Evolutionary Algorithms’ Mimic Natural Evolution In Silico And Lead To Innovative Solutions For Complex Problems
- Pyevolve: Genetic Algorithms + Interactive Mode
- Delicious.com, checking user numbers against Benford’s Law
- Benford’s Law meets Python and Apple Stock Prices
- More Twitter 3D videos
- Digital Archeology Reveals Dinosaur Details using Genetic Algorithms
- Evolutionary Computation
- Computação Evolutiva
- Computer Program Self-Discovers Laws of Physics
- Pyevolve: LaTeX documentation
- TSP on Nokia N73 using PyS60 and Pyevolve
- Good news for Python community
- Genetic Algorithms on cellphones ! Pyevolve on Nokia N73 (Symbian + PyS60)
- Happy Birthday Genetic Argonaut !
- Travelling Salesman on Sony PSP using Stackless Python + Pyevolve
- Google Search Insight for GA and GP
- Rosenbrock’s banana function and friends
- Considerations regarding Karl Popper’s philosophy of science and Evolutionary Algorithms
- Pyevolve on Sony PSP ! (genetic algorithms on PSP)
- Pyevolve: the effect of Linear Scaling
- Python: 3D real-time debugging and function call structure
- Twitter in 3D !
- Genetic Algorithms help us to understand how we see
- Good news: IronPython and Jython compatibility !
- Pyevolve profiling dot graph
- Considerações sobre a filosofia da ciência de Karl Popper e Algoritmos Evolutivos
- The Pyevolve Interactive Mode on Mac OS
- Happy Darwin day !
- Python: acessing near real-time MODIS images and fire data from NASA’s Aqua and Terra satellites
- Considerações sobre o determinismo e livre-arbítrio para uma futura e distante ciência
- Pyevolve: work on the distributed Genetic Algorithm support
- A beautiful example of cooperation between theory and experiment, the new Boron form
- The new Pyevolve blog site