Heterogeneous Hyperbolic Manifolds for Better Vision-Language Tree Alignment

This paper introduces a novel framework that constructs and aligns dual visual‑textual trees on heterogeneous hyperbolic manifolds, addressing asymmetric modality alignment in hierarchical classification tasks and achieving state‑of‑the‑art performance on benchmarks such as CIFAR‑100, ImageNet and Rare Species datasets.

Cross-AttentionHierarchical ClassificationVision-Language Models

0 likes · 8 min read

Heterogeneous Hyperbolic Manifolds for Better Vision-Language Tree Alignment

AntTech

Jun 24, 2022 · Artificial Intelligence

Hierarchical Residual Network for Multi‑Granularity Classification (HRN) – CVPR 2022 Paper Overview

This article presents a CVPR 2022 paper by Zhejiang University and Ant Group that introduces a label‑relation‑tree‑based Hierarchical Residual Network (HRN) for improving multi‑granularity image classification, detailing its motivation, architecture, composite loss design, extensive experiments on fine‑grained datasets, and practical impact on content‑security applications.

CVPR2022Computer VisionDeep Learning

0 likes · 12 min read

Hierarchical Residual Network for Multi‑Granularity Classification (HRN) – CVPR 2022 Paper Overview

Java Architect Essentials

Aug 23, 2020 · Industry Insights

Inside 今日头条's Recommendation Engine: Architecture, Features, and Evaluation

This article provides a comprehensive technical overview of 今日头条's recommendation system, covering its three-dimensional feature model, algorithm choices, real‑time training pipeline, recall strategies, content analysis, user tagging, evaluation methods, and content‑safety mechanisms.

A/B testingContent SafetyHierarchical Classification

0 likes · 20 min read

Inside 今日头条's Recommendation Engine: Architecture, Features, and Evaluation

iQIYI Technical Product Team

Jun 6, 2019 · Artificial Intelligence

Large-Scale Hierarchical Classification Algorithm for iQIYI Short Videos

iQIYI’s large‑scale hierarchical classification system combines multimodal text and image embeddings, low‑rank multimodal fusion, and a dense hierarchical multilabel network with cascade‑style weighting to assign accurate type tags to short videos, boosting production efficiency and personalized recommendation diversity.

AIHierarchical Classificationfeature fusion

0 likes · 16 min read

Large-Scale Hierarchical Classification Algorithm for iQIYI Short Videos

Heterogeneous Hyperbolic Manifolds for Better Vision-Language Tree Alignment

Hierarchical Residual Network for Multi‑Granularity Classification (HRN) – CVPR 2022 Paper Overview

Inside 今日头条's Recommendation Engine: Architecture, Features, and Evaluation

Large-Scale Hierarchical Classification Algorithm for iQIYI Short Videos

Hierarchical Residual Network for Multi‑Granularity Classification (HRN) – CVPR 2022 Paper Overview