Sep 2, 2026 · R&D Management

First Step for a New Architect: Join Development and Build Small Modules

The author argues that a newly hired architect should begin by actively coding small components, then medium and large ones, because hands‑on experience reveals system details and consistency challenges that pure business or team briefings cannot provide.

R&D managementhands-on developmentnew architect

0 likes · 3 min read

First Step for a New Architect: Join Development and Build Small Modules

Alimama Tech

Nov 23, 2022 · Artificial Intelligence

Enhancing Recommendation System Consistency via Feedback Cascading and LTR Models

The paper proposes a teacher‑student architecture that uses feedback cascading and learning‑to‑rank models with ΔnDCG‑based loss and bid‑aware optimizations to align coarse and fine sorting stages, address sparse data, and improve recommendation consistency, achieving a 4.8% RPM lift in A/B tests.

Feedback CascadingLTR Modelsad optimization

0 likes · 14 min read

Enhancing Recommendation System Consistency via Feedback Cascading and LTR Models

system consistency

First Step for a New Architect: Join Development and Build Small Modules

Enhancing Recommendation System Consistency via Feedback Cascading and LTR Models