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Ulrik Pedersen

Auckland, New Zealand
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About Ulrik
Ulrik Pedersen is a sports photographer.

I have accreditation for African Cup of Nations coming up in January 2024.

Let me know if you are interested in photos.


Danish English

Ask Questions to Data: VizGPT

01 Oct 2023  |  medium.com
VizGPT, powered by ChatGPT, is transforming data visualization by allowing users to create visualizations through natural language, making data analysis more accessible and efficient.

60 Important AI Terms to Know

18 Jul 2023  |  medium.com
The article discusses the challenge of keeping up with the ever-expanding jargon and scientific terms in the field of AI. It highlights the historical cycles of hype and decreased interest in AI, noting the recent surge of large language models and the introduction of new terms into mainstream discourse.

Optuna: Fine Tune Your Models

02 Jul 2023  |  medium.com
Hyperparameter tuning is essential for optimizing machine learning model performance, significantly improving accuracy and generalization. Manual tuning is tedious and time-consuming, but tools like Optuna offer a fast and efficient solution.

Facebook’s HiPlot: Visualizing Complex Data Patterns

05 Jun 2023  |  medium.com
HiPlot, developed by Facebook, is a data visualization library designed for analyzing and visualizing complex datasets, particularly useful for researchers, data scientists, and machine learning practitioners. It is optimized for high-dimensional datasets and offers features such as annotations, filtering, and comparing multiple datasets. HiPlot is particularly adept at creating parallel coordinate plots, as demonstrated with the Iris dataset. The tool can identify patterns, correlations, outliers, and anomalies in data, and is also valuable for visualizing machine learning model performance, analyzing predictions and errors, and optimizing hyperparameters. HiPlot's integration with machine learning libraries and its advanced features make it a significant tool for data professionals.

5 Papers You Can't-Miss: Reinforcement Learning

14 May 2023  |  pub.towardsai.net
Reinforcement Learning (RL) is a crucial subfield of machine learning focused on training agent programs to perform actions in an environment that minimize a loss function, thereby improving performance. It has applications in robotics, games, finance, and healthcare, with significant advancements in recent years. The article highlights the most impactful research papers in reinforcement learning, discussing new algorithms and architectures that address challenges in agent efficiency and exploring novel real-world applications.

Talking to PDFs: GPT-4 and LangChain

09 May 2023  |  Medium
Creating a chatbot that can answer questions about PDF files is now more accessible with GPT-4 and LangChain. The article provides a step-by-step guide to building a PDF chatbot using these technologies, emphasizing their ease of use and effectiveness.

Rustic Learning: Machine Learning in Rust — Part 2: Regression and Classification

03 Apr 2023  |  pub.towardsai.net
Rustic Learning is a series of articles that explores the use of Rust programming language for machine learning tasks. The articles cover a range of topics, from the basics of Rust to more advanced machine learning concepts.

Better Together — Four Examples of How Rust Makes Python Better

30 Mar 2023  |  pub.towardsai.net
Python developers are using Rust to enhance performance and safety in Python code. Rust's features like memory safety and thread safety contribute to building high-performance libraries. Polars, a data manipulation library, outperforms pandas with its DataFrame API. TikToken, developed by OpenAI, provides efficient tokenization for natural language processing. River, from Online-ML, is a fast online machine learning library capable of handling data streams. HyperJSON offers a more efficient JSON encoding and decoding than Python's built-in json module. These libraries showcase Rust's ability to improve critical functionality in Python applications.

My sports photography work. My homepage ulrikp.com


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Verified Jun 2017
Jun 2017

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