Category Archives: Uncategorized

OpenClaw running nemotron-3-super:cloud

A simple and straight forward installation and execution: After accepting a few settings point the browser to: and see the dashboard: The computer hardware was described in my previous blog post. The screen capture below describes in brief the system: The measured throughput is 6.8K token/minute. Then I asked Openclaw to “write a RISC-V assembly …

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Embarrassingly Parallel Computations with Ray

Ray is an excellent framework for large-scale distributed computations in Python. In this blog post, I demonstrate a simple example of Ray’s capability to perform Embarrassingly Parallel Computation with minimal and straightforward source code. It is well known that if we randomly throw dots inside a square enclosing a circle, the ratio of the number …

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How to convert a VirtualBox image to an AWS AMI?

Guy Tel-Zur, March 26, 2024 During the pandemic, when isolation took place, I was challenged how to keep my students practicing parallel processing programming in my “Introduction to Parallel Processing” course. The students couldn’t meet at the computer lab and so I developed a VirtualBox image with all the tools I needed for my course …

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IoT Project: Temperature measuremnts using Arduino, Raspberrypi, MQTT, Python, Influxdb and Grafana

Goal: Practice the model of IoT (Edge) data streaming and its remote analysis (Cloud). This work was inspired by works of others, in particular [1] and [2]. The system schematic diagram is as follows: Equipment: Arduino Uno. Arduino EthernetSheild. LM35 temperature sensor (datasheet). Raspberrypi-3, serving as an MQTT broker. Another computer (my laptop) for visualization. …

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