Machine learning

Alimama Tech

Jun 13, 2024 · Artificial Intelligence

Calibration-compatible Listwise Distillation of Privileged Features for CTR Prediction

The article describes Alibaba's approach to distilling privileged features for CTR prediction using a calibration-compatible listwise distillation loss (CLID) that normalizes teacher and student outputs within sessions to align top‑ranking probabilities, improving both accuracy and ranking while preserving calibration.

AI in advertisingCTR predictionListwise distillation

0 likes · 14 min read

Calibration-compatible Listwise Distillation of Privileged Features for CTR Prediction

Didi Tech

May 18, 2021 · R&D Management

Growth Journeys of Didi Ride-Hailing Engineers: From New Graduates to Technical Leaders

The article follows three Didi Ride‑Hailing engineers who joined in 2016 as fresh PhDs, detailing how they leveraged machine‑learning, dynamic dispatch, and product‑line automation to rise from junior developers to technical leaders, highlighting the blend of hard coding, soft communication, rapid‑learning culture, and the team’s current senior‑role hiring drive.

Backend DevelopmentDidiMachine learning

0 likes · 10 min read

Growth Journeys of Didi Ride-Hailing Engineers: From New Graduates to Technical Leaders