Posts tagged #quant

97 posts tagged 'quant'.

• Qwen3.8-Flash-Next Review - Running It on an RTX 5090 + R9700 Pair
• The except Clause That Failed Silently - A New Module That Did Nothing for 8 Days
• 3 Cases Where Fully Automated Trading Still Needed a Human
• 3 Reasons Automated Trading Verification Tools Miss Errors
• A Trading Safety Guard Misfired - The Time Scale of the Threshold Was Wrong
• Comparing GPU Performance After a Hardware Swap - Why the Verdict Flipped Twice
• Building a Numeric Verifier for AI Report Output
• Live Account Auto-Trading Weekly Report
• Live Account Auto-Trading Weekly Report
• Live Account Auto-Trading Weekly Report
• First Live Day of Early Entry, and a Two-Tier Structure Stalled on Funding
• Rechecking Live Performance — A Cold-Blooded Verdict Against the Index, and a Design That Actually Makes Money
• Consolidating Broker Paths — Swapping Out the Paper-Trading Comparison Track
• Experiment Bugs, a GPU Incident, and a Live-Account Buy Block — Turning Manual Intervention into Something Monitored
• Ending a 60-Day Shadow Experiment, By the Rule I Set in Advance
• A Real-Account Manual Intervention, Patched With Eight Safeguards in One Day
• A GPU Driver Mismatch, Resolved by a Reboot With Nobody at the Keyboard
• Running a Prompt A/B Test, I Hit Three Bugs Back to Back
• Extending the Order-Execution Safety Layer, Building a Pre-Registered A/B Framework
• Pulling the Deposit/Withdrawal Money-Path Forward and Shipping It Same Day
• Partial-Fill Buys, and Pre-Registering an A/B Prompt Experiment
• Fixing a Stock Classifier Misclassification and Correcting a Paper-Account Reconciliation Gap
• Shipping the Output Token Cap and Expanding Order-Ledger Reconciliation Guards
• Backup GPU Self-Healing Collapses, Paper-Trading Fill Mismatch Traced
• A Concurrency-Scaling Smoke Test, and Discovering There Was No Output Token Cap
• Expanding Live Trading to a Shared Account, Doubling Up on GPUs, and the Measurement Tools That Kept Lying
• Tracing a Paper-Account Reconciliation Gap, and Retiring a Dead Alert
• R9700 Backup GPU Total Failure - Getting the Cause Wrong Twice
• R9700 Backup GPU - Wiring Self-Healing In and Rechecking the Concurrency Bump
• Stacking Safety Nets While Re-Checking Whether Fixes Actually Worked
• R9700 Backup GPU - Bottleneck Root Cause and a Dead-Slot Detector
• Qwen3.6-35B-A3B on an AMD R9700 with llama.cpp: Vulkan vs HIP, Concurrent Slots, and MTP Measured in tokens/s
• Retiring self-consistency checks and catching a test that was polluting the live ledger
• Qwen3.8-27B on a Single RTX 5090 with vLLM: NVFP4 + MTP Tuning Results and the KV Cache Bottleneck
• Making News Collection Real-Time and Shipping a Standby-GPU Safeguard
• Shifting a Nightly Run Time and Reviewing a Standby-GPU Design
• Closing Out an Order-Identification Gap and Putting the Task Doc on a Diet
• The Server Was Quietly Degrading - Building a Detect-Isolate-Recover Safeguard
• I Finally Changed the Temperature for Real - and Overrode a Pre-Registered Rule That Said "Reject"
• A Week of Catching Measurement Tools Lying to Us
• Temperature Experiment — Direction Was Clear, Size Wasn't, Decision Deferred
• Benchmark Harness — Auto-Resume Hit a Permission Wall and Wasted GPU Time
• Benchmark Harness — Two Measurement Bugs in the Measuring Tool Itself
• First Run of a Benchmark Harness — Plugging the Leaks One by One
• Checking the AI Judgment Models' Sampling Settings — Wrong Values All Along
• Replacing the Tie-Break Logic — from a Rejected Method to a New One
• The Day Market-Cap Data Came Back Empty - A Universe Contamination Incident
• Kill-Switch Postmortem - the Root Cause Was Still There
• A False Kill-Switch Trip From a Missing Account Tag
• A Do-Not-Rebuy Flag That Force-Sold the Wrong Account's Holdings
• Two Bugs on Account-Migration Day, Plus the Real Root Cause of the GPU Failure
• Redesigning a Brokerage Account for Shared Use — and the First Live Order
• Closing a Login Bug That Could Have Leaked Broker Credentials
• A VRAM Cleanup Patch Came Back as an Evening Production Outage
• Chasing a 100-Stocks-in-10-Hours Goal for a Local LLM
• I Finally Bought a Card I'd Rejected Several Times - AMD Radeon AI PRO R9700
• Closing Out Yesterday's Workaround and Two Misfiring Bugs
• One Overnight Crash, One Full Day of Cleanup
• A Live-Market Observation Pipeline Goes Live, and a Candidate-Pool Rebalance
• Four Stages of Refactoring, a Follow-Up Review, and Automated Restarts
• Going Live and Onboarding a Second Broker, With Quiet Bugs Along the Way
• A Missed Process Restart and a Paper-Account Ledger Corruption, on the Same Day
• GPU Job Time-Window Collisions - Turning Repeated Failures Into Infrastructure
• I Moved This Blog - From Tistory to GitHub Pages and Dev.to
• Local LLM Speed by GPU Generation, and Our Production's Daily Token Volume
• Gigabyte RTX 5090 AORUS MASTER ICE Purchase Review - Consolidating Two GPUs Into One
• Re-Sorting a 5,000-Line Backlog Turned Up Bugs That Had Been Failing Silently for Days
• We Swapped GPUs, Then Kept Finding Blind Spots in Our Own Checks
• First Week of Live Trading — Prep, Launch, and Follow-Up Fixes
• Weekend Devlog — Reviewing Strategy Hypotheses and a Pre-Live-Trading Checkup
• Wrapping Up Notification Cleanup, a Performance Calc Error, and a Regression
• US Market Feasibility Check — Technically Possible, Not Yet Time
• A Silent Crash, a Missing Record, and 27 Hours of Signal Silence
• Building a Backup System for the Project's Assets
• A Cash-Deployment Bug, a Risky-Stock Safety Net, and a Clock-Skew Incident
• Caught a Bug I Thought Was a 'Hallucination,' Then Placed the First Real Order
• Two Suspicions I'd Been Carrying, Both Turned Out Wrong
• Before the First Real Order, I Pulled Out Everything I Couldn't Trust
• On the Verge of the First Real Order, the Code Voted No
• Asked in Korean, Got an Answer in English — Then Came Audit Season
• The Outage Was 15 Seconds, the Damage Was 4 Hours 45 Minutes
• Caught the Same Kind of Bug Again, So This Time I Closed Off the Whole Class
• Swapping the Case Unstuck a Backlog of Deferred Work
• Watching AI Be Confidently Wrong
• A Week That Started By Doubting Surface Metrics and Ended With Reproducible Speed
• Yesterday's 'Flip', Dug Into Further, Turned Out More Complicated
• GPU Expansion: Swapped In the New Card First to Test It Alone
• Caught Three Things That Were Going Wrong Quietly
• Finally Found the Real Culprit Behind Weeks of Overnight Crashes
• Trusted a Summarizer's Answer, and an Uncancelled Order Sat on a Live Account
• One Leg of the Ensemble Had Been Running on Zero Evidence for Six Months
• Hidden Failure Patterns Found While Comparing Three Local LLMs
• Quant Bot Goes Live - Clearing the First Gate With Small Money, and What Broke in Week One
• Quant Bot Operations - Process Separation, Reporting, and Performance Tracking
• How Three Models Reach Consensus in an AI Recommendation Pipeline
• Quant Trading and Momentum Trading Weren't the Same Question
• I Started Running Fully Automated Trading on a Fake $400K Account First