name generation

Amap Tech

Mar 22, 2021 · Artificial Intelligence

Visual Technology for Automated POI Name Generation: STR, Text Detection, and Naming Practices

Amap’s visual‑technology pipeline automatically generates and updates POI names by crowdsourcing street‑level images, applying deep‑learning scene‑text recognition, dual‑branch classification of text attributes, and a BERT‑plus‑graph‑attention model that selects and orders recognized text, achieving about 95 % naming accuracy.

AMapDeep LearningOCR

0 likes · 14 min read

Visual Technology for Automated POI Name Generation: STR, Text Detection, and Naming Practices

Amap Tech

Dec 6, 2019 · Artificial Intelligence

Semantic Understanding of Merchant Signboards for Automatic POI Name Generation at Amap

Amap's POI naming automation uses a two-stage cascade model: Stage 1 extracts token and sentence features with POS tags and domain-adapted BERT‑POI; Stage 2 employs a Bi‑LSTM to model line relationships, achieving over 95% semantic accuracy and 3‑6% recall improvements, thereby enhancing automatic signboard‑based POI name generation.

BERTLSTMmultimodal AI

0 likes · 7 min read

Semantic Understanding of Merchant Signboards for Automatic POI Name Generation at Amap