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encinas88

HN member

Joined: Wed, Nov 12, 2025, 8:37 PM UTC
HN karma: 23
Public activity: 74 items
HN profile: View on Hacker News ↗

About encinas88

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Recent public activity

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Kaggle Leaderboard Shakeup: When a Metric Stops Ranking
Tue, Aug 11, 2026, 5:21 PM UTC
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Why the Kaggle API Gave Me the Wrong Private Leaderboard
Mon, Aug 10, 2026, 1:50 AM UTC
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Comment #49198290
huh lol

Thu, Aug 06, 2026, 3:48 PM UTC
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Building on the Moon: How AI and Moon Dust Make It Possible
Thu, Aug 06, 2026, 3:40 PM UTC
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Three Times I Measured Nothing
Thu, Aug 06, 2026, 12:11 AM UTC
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Your AI Sounds Certain. Look at Where It Learned That
Tue, Aug 04, 2026, 5:45 PM UTC
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Business Impersonation Fraud: When Trust Is the Target
Mon, Aug 03, 2026, 7:07 PM UTC
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Comment #49141919
Sun, Aug 02, 2026, 7:15 AM UTC
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Comment #49140330
Sun, Aug 02, 2026, 1:55 AM UTC
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Cross Validation vs. Leaderboard: When CV Is Too Timid
Sat, Aug 01, 2026, 5:46 AM UTC
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I Took First Place Without Training a Model
Wed, Jul 29, 2026, 4:53 PM UTC
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From Moon Craters to Martian Dust
Tue, Jul 28, 2026, 1:59 PM UTC
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New Tariffs Cover 99.4% of U.S. Imports. Your Plan Doesn't
Sat, Jul 25, 2026, 8:49 AM UTC
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Comment #49038422
Fri, Jul 24, 2026, 4:57 PM UTC
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When AI Attacks AI: Why Every System Needs a Guard
Thu, Jul 23, 2026, 11:09 PM UTC
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When a Passing Test Suite Hides a Broken Model
Thu, Jul 23, 2026, 4:14 PM UTC
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What Teaching a Machine to Think Taught Me
Wed, Jul 22, 2026, 10:57 PM UTC
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I Killed Sixteen Ideas Without Wasting a Submission
Tue, Jul 21, 2026, 10:24 PM UTC
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The Validation Score That Lied to Me for a Month
Tue, Jul 21, 2026, 8:15 PM UTC
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Why Your Dashboard Is Lying to You (and What Works)
Mon, Jul 20, 2026, 12:23 AM UTC
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What Is a Cognitive System? Software That Pursues Goals
Tue, Jul 14, 2026, 6:03 PM UTC
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The Bug Was in My Beliefs, Not My Code
Tue, Jul 14, 2026, 4:19 PM UTC
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The Token Tax: When Bad AI Architecture Becomes Debt
Mon, Jul 13, 2026, 7:16 PM UTC
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Comment #48876225
Sat, Jul 11, 2026, 9:55 PM UTC
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The Infrastructure Fallacy: Why Most Sales Problems Are Strategy Prob
Sat, Jul 11, 2026, 8:24 PM UTC