https://lien0214.github.io/en/projects/ Recent content in Projects on Yi-Wei Lien Hugo en Sun, 01 Mar 2026 00:00:00 +0000 https://lien0214.github.io/en/projects/mem-gen/ Sun, 01 Mar 2026 00:00:00 +0000 https://lien0214.github.io/en/projects/mem-gen/ When a model fine-tunes to believe X but its pretraining says Y — which wins, and can you steer that without retraining? https://lien0214.github.io/en/projects/stock-analysis/ Thu, 01 Jan 2026 00:00:00 +0000 https://lien0214.github.io/en/projects/stock-analysis/ Systematic daily trading strategies for the Taiwan Stock Exchange: signal generation, backtesting, live paper-trading, and a multi-broker execution dashboard. https://lien0214.github.io/en/projects/bubblo/ Tue, 01 Apr 2025 00:00:00 +0000 https://lien0214.github.io/en/projects/bubblo/ A 2D pixel platformer built in Unity over one semester. Led a 6-person team through 600+ commits — bubble physics, a Wonderland full of caged villagers, and needle creatures that want to pop you. https://lien0214.github.io/en/projects/e-motchi/ Fri, 01 Nov 2024 00:00:00 +0000 https://lien0214.github.io/en/projects/e-motchi/ Fine-tuned multilingual LLMs for bidirectional translation between emoji sequences and natural Traditional Mandarin, with a from-scratch dataset built around Taiwan internet culture.