Unsupervised affinity learning based on manifold analysis for image retrieval: A survey

VH Pereira-Ferrero, TG Lewis, LP Valem… - Computer Science …, 2024 - Elsevier
Despite the advances in machine learning techniques, similarity assessment among
multimedia data remains a challenging task of broad interest in computer science …

Unsupervised person re-identification by deep asymmetric metric embedding

HX Yu, A Wu, WS Zheng - IEEE transactions on pattern …, 2018 - ieeexplore.ieee.org
Person re-identification (Re-ID) aims to match identities across non-overlapping camera
views. Researchers have proposed many supervised Re-ID models which require quantities …

Diffusion processes for retrieval revisited

M Donoser, H Bischof - … of the IEEE conference on computer …, 2013 - openaccess.thecvf.com
In this paper we revisit diffusion processes on affinity graphs for capturing the intrinsic
manifold structure defined by pairwise affinity matrices. Such diffusion processes have …

Dynamic label propagation for semi-supervised multi-class multi-label classification

B Wang, Z Tu, JK Tsotsos - Proceedings of the IEEE …, 2013 - openaccess.thecvf.com
In graph-based semi-supervised learning approaches, the classification rate is highly
dependent on the size of the availabel labeled data, as well as the accuracy of the similarity …

Ensemble diffusion for retrieval

S Bai, Z Zhou, J Wang, X Bai… - Proceedings of the …, 2017 - openaccess.thecvf.com
As a postprocessing procedure, diffusion process has demonstrated its ability of
substantially improving the performance of various visual retrieval systems. Whereas, great …

[HTML][HTML] A new method of content based medical image retrieval and its applications to CT imaging sign retrieval

L Ma, X Liu, Y Gao, Y Zhao, X Zhao, C Zhou - Journal of biomedical …, 2017 - Elsevier
This paper proposes a new method of content based medical image retrieval through
considering fused, context-sensitive similarity. Firstly, we fuse the semantic and visual …

Content-based high-resolution remote sensing image retrieval via unsupervised feature learning and collaborative affinity metric fusion

Y Li, Y Zhang, C Tao, H Zhu - Remote Sensing, 2016 - mdpi.com
With the urgent demand for automatic management of large numbers of high-resolution
remote sensing images, content-based high-resolution remote sensing image retrieval (CB …

Regularized diffusion process for visual retrieval

S Bai, X Bai, Q Tian, LJ Latecki - … of the AAAI conference on artificial …, 2017 - ojs.aaai.org
Diffusion process has advanced visual retrieval greatly owing to its capacity in capturing the
geometry structure of the underlying manifold. Recent studies (Donoser and Bischof 2013) …

[HTML][HTML] Una revisión sobre aprendizaje no supervisado de métricas de distancia

IC Pérez Verona, L Arco García - Revista Cubana de Ciencias …, 2016 - scielo.sld.cu
Muchos de los métodos de aprendizaje automático dependen del cálculo de distancias en
un espacio multidimensional para estimar la similitud entre dos ejemplos teniendo en …

Unsupervised manifold learning through reciprocal kNN graph and Connected Components for image retrieval tasks

DCG Pedronette, FMF Gonçalves, IR Guilherme - Pattern Recognition, 2018 - Elsevier
Performing effective image retrieval tasks, capable of exploiting the underlying structure of
datasets still constitutes a challenge research scenario. This paper proposes a novel …