Rapid ML Prototyping: Re-evaluating Weka for Classic Classification Tasks
A pragmatic guide to using Weka's GUI for quick baseline classification, parsing CSV constraints, and extracting the power of traditional ML models like SMO (SVM).
I am Noah Han. Welcome to my sandbox where I bridge digital and physical worlds—from software architecture to home utility retrofits and automotive mechanics, and from systematic learning frameworks to years of martial arts practice.
My Multidisciplinary Focus
I strive to build holistic competence, integrating rigorous mental discipline with extensive physical making.
Designing software systems and configuring physical mechanics. Includes full-scale residential utilities retrofitting, smart hardware networks, and high-efficiency web architectures.
Structuring learning strategies, postgraduate frameworks, and soft skills. Capturing methodologies to translate complex ideas into executable plans and career leverage.
Cultivating focus, flow, and structural integrity. Leveraging the physical and philosophical lessons of long-term martial arts training as an anchor for programming composure.
Real-World Engineering & DIY Hacking
I believe true understanding comes from tearing things down and building them back better. Here are my favorite physical engineering projects.
I replaced my old tank water heater with a high‑efficiency tankless system, a full‑day DIY project involving permitting, electrical wiring, gas line reconfiguration, copper pipe soldering, drilling new wall vents, and installing a condensate pump. This post walks through every major step, with photos showing the new intake/exhaust vent, custom gas sediment trap, vent routing, and the final tankless installation.
Synthesized Thinking & Writing
Documenting technical explorations, soft skills, systematic learning models, and life observations.
A pragmatic guide to using Weka's GUI for quick baseline classification, parsing CSV constraints, and extracting the power of traditional ML models like SMO (SVM).
Deconstructing the physical mechanics of pulse dialing, the linguistic origin of 'dialing', and a childhood experiment in manual hardware hijacking via telephone hook switches.
Deconstructing language learning into a deterministic system. How an NLP engineer and former literature major reframed phonetic, auditory, and structural language acquisition through systemic feedback loops.