13 articles

📰 Dev.to · yuer

Articles from Dev.to · yuer · 13 articles · Updated every 3 hours · View all reads

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LLM Accuracy vs Reproducibility: Are We Measuring Capability or Sampling Luck?
Dev.to · yuer 5d ago
LLM Accuracy vs Reproducibility: Are We Measuring Capability or Sampling Luck?
Why identical prompts can produce different reasoning paths — and why that matters for...
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When AI Can Finally Stop: What Becomes Possible After Control
Dev.to · yuer 2mo ago
When AI Can Finally Stop: What Becomes Possible After Control
Over the past few years, large language models have become undeniably powerful. They can reason,...
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Batch Is Not a Loop: Batch Consistency and Vectorized Execution Semantics
Dev.to · yuer 2mo ago
Batch Is Not a Loop: Batch Consistency and Vectorized Execution Semantics
Why for-loops Are Not Batch Processing Document Statement This is not a Rust tutorial. This is the...
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Time Is Not an Index: Time Semantics and Windowed State for Quant Operators in Rust
Dev.to · yuer 2mo ago
Time Is Not an Index: Time Semantics and Windowed State for Quant Operators in Rust
Why Quant Operators Need Explicit Time Semantics Document Statement This is not a Rust...
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State Is Not a Variable: Defining State Semantics for Quant Operators in Rust
Dev.to · yuer 2mo ago
State Is Not a Variable: Defining State Semantics for Quant Operators in Rust
Document Statement This is not a Rust tutorial. This is the second article in the Rust Quant...
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When Indicators Are Not Functions: Defining Quant Operators in Rust
Dev.to · yuer 2mo ago
When Indicators Are Not Functions: Defining Quant Operators in Rust
Document Statement This article is not a Rust tutorial, nor a trading strategy guide. It documents...
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AI Engineering: Why the Environment Is the Most Ignored Long-Term Asset
Dev.to · yuer 2mo ago
AI Engineering: Why the Environment Is the Most Ignored Long-Term Asset
From “It Runs” to “It’s Controllable”: The Real Maturity Line of AI Engineering Abstract...
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When Factor Libraries Meet Real-World Execution Constraints
Dev.to · yuer 3mo ago
When Factor Libraries Meet Real-World Execution Constraints
Most factor libraries look reliable — at least at first. They are cleanly implemented,...
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I Stopped Automating ecisions with AI — and Designed a Better Collaboration Instead
Dev.to · yuer 3mo ago
I Stopped Automating ecisions with AI — and Designed a Better Collaboration Instead
Like many developers, I initially used AI by optimizing prompts and pushing for better outputs. It...
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Using a Single GPT Client as a Language Runtime (No API, No Agents)
Dev.to · yuer 3mo ago
Using a Single GPT Client as a Language Runtime (No API, No Agents)
Most examples of LLM usage on DEV focus on one of three things: Prompt tricks Tool calling /...
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Controllable AI: Why Enterprise AI Fails at Behavior, Not Models
Dev.to · yuer 3mo ago
Controllable AI: Why Enterprise AI Fails at Behavior, Not Models
Most enterprise teams I talk to have already deployed LLMs in production. Usually the setup looks...
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You Don’t Need RAG to Build a Domain Sentiment Engine — A Single LLM + JSON Works
Dev.to · yuer 4mo ago
You Don’t Need RAG to Build a Domain Sentiment Engine — A Single LLM + JSON Works
We often assume that any domain-specific NLP system needs a full RAG stack — embeddings, vector DBs,...
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Fixing Identity Drift in AI Image Generation with a Deterministic Constraint Layer (Minimal PoC Inside)
Dev.to · yuer 4mo ago
Fixing Identity Drift in AI Image Generation with a Deterministic Constraint Layer (Minimal PoC Inside)
Fixing Identity Drift in AI Image Generation with a Deterministic Constraint Layer (Minimal...
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