Search Results for author: Daniel Carlos Guimarães Pedronette

Found 7 papers, 3 papers with code

Person Re-ID through Unsupervised Hypergraph Rank Selection and Fusion

no code implementations27 Apr 2023 Lucas Pascotti Valem, Daniel Carlos Guimarães Pedronette

Person Re-ID has been gaining a lot of attention and nowadays is of fundamental importance in many camera surveillance applications.

Re-Ranking

Graph Convolutional Networks based on Manifold Learning for Semi-Supervised Image Classification

no code implementations24 Apr 2023 Lucas Pascotti Valem, Daniel Carlos Guimarães Pedronette, Longin Jan Latecki

In spite of many advances, most of the approaches require a large amount of labeled data, which is often not available, due to costs and difficulties of manual labeling processes.

Classification Semi-Supervised Image Classification

Rank Flow Embedding for Unsupervised and Semi-Supervised Manifold Learning

1 code implementation24 Apr 2023 Lucas Pascotti Valem, Daniel Carlos Guimarães Pedronette, Longin Jan Latecki

High effective results demonstrate the effectiveness of the proposed method on different tasks: unsupervised image retrieval, semi-supervised classification, and person Re-ID.

Image Retrieval Retrieval

Unsupervised Graph-based Rank Aggregation for Improved Retrieval

no code implementations17 Jan 2019 Icaro Cavalcante Dourado, Daniel Carlos Guimarães Pedronette, Ricardo da Silva Torres

This paper presents a robust and comprehensive graph-based rank aggregation approach, used to combine results of isolated ranker models in retrieval tasks.

Retrieval

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