Skip to Content
You are currently on the new version of our website. Access the old version .

671 Results Found

  • Article
  • Open Access
1,378 Views
20 Pages

Automatic Correction of Labeling Errors Applied to Tomato Detection

  • Ángel Eduardo Zamora Suárez,
  • Gerardo Antonio Alvarez Hernandez,
  • Juan Irving Vasquez,
  • Hind Taud and ,
  • Abril Valeria Uriarte-Arcia and
  • Erik Zamora
  • + 1 author+ 0 author

Accurate labeling is critical for training reliable deep learning models in agricultural applications. However, manual labeling is often error-prone, especially when performed by non-experts, and such errors (modeled as noise) can significantly degra...

(This article belongs to the Section Artificial Intelligence and Digital Agriculture)
  • Article
  • Open Access
4 Citations
2,736 Views
30 Pages

Confident Learning-Based Label Correction for Retinal Image Segmentation

  • Tanatorn Pethmunee,
  • Supaporn Kansomkeat,
  • Patama Bhurayanontachai and
  • Sathit Intajag

Background/Objectives: In automatic medical image analysis, particularly for diabetic retinopathy, the accuracy of labeled data is crucial, as label noise can significantly complicate the analysis and lead to diagnostic errors. To tackle the issue of...

(This article belongs to the Special Issue Deep Learning in Biomedical Image and Signal Processing: Recent Advancements and Applications)
  • Article
  • Open Access
2 Citations
2,703 Views
8 Pages

Can Machine Learning Be Better than Biased Readers?

  • Atsuhiro Hibi,
  • Rui Zhu and
  • Pascal N. Tyrrell

28 April 2023

Background: Training machine learning (ML) models in medical imaging requires large amounts of labeled data. To minimize labeling workload, it is common to divide training data among multiple readers for separate annotation without consensus and then...

(This article belongs to the Section Artificial Intelligence in Medical Imaging)
  • Article
  • Open Access
1 Citations
789 Views
27 Pages

Cross-Dataset Insights for Fine-Grained Vehicle Orientation Prediction

  • Tomas Pasaulis,
  • Robertas Pečeliūnas,
  • Vidas Žuraulis,
  • Vidas Raudonis and ,
  • Tomyslav Sledevič and
  • Dalius Matuzevičius
  • + 1 author+ 0 author

Fine-grained vehicle orientation estimation is widely reported with strong in-domain accuracy, yet performance degrades substantially when models are applied across datasets; the relative contributions of visual domain shift and annotation label inco...

(This article belongs to the Special Issue Path Planning and Navigation for Autonomous Vehicles and Intelligent Robots)
  • Article
  • Open Access
97 Citations
8,307 Views
26 Pages

27 November 2019

Automatic building extraction from high-resolution remote sensing images has many practical applications, such as urban planning and supervision. However, fine details and various scales of building structures in high-resolution images bring new chal...

(This article belongs to the Special Issue Remote Sensing based Building Extraction)
  • Article
  • Open Access
4 Citations
2,397 Views
24 Pages

IUR-Net: A Multi-Stage Framework for Label Refinement Tasks in Noisy Remote Sensing Samples

  • Yibing Xiong,
  • Xiangyun Hu,
  • Xin Geng,
  • Lizhen Lei and
  • Aokun Liang

20 June 2025

Currently, samples are a critical driving force in the application of deep learning. However, the use of samples encounters problems, such as an inconsistent annotation quality, mismatches between images and labels, and a lack of fine-grained labels....

(This article belongs to the Section AI Remote Sensing)
  • Article
  • Open Access
7 Citations
1,741 Views
32 Pages

23 September 2025

Supervised deep learning methods have been widely utilized in hyperspectral image (HSI) classification tasks. However, acquiring a large number of reliably labeled samples to train deep networks is not always possible in practical HSI applications du...

(This article belongs to the Section Remote Sensing Image Processing)
  • Article
  • Open Access
12 Citations
7,389 Views
17 Pages

Identifying and Mitigating Label Noise in Deep Learning for Image Classification

  • César González-Santoyo,
  • Diego Renza and
  • Ernesto Moya-Albor

Labeling errors in datasets are a persistent challenge in machine learning because they introduce noise and bias and reduce the model’s generalization. This study proposes a novel methodology for detecting and correcting mislabeled samples in image d...

(This article belongs to the Special Issue Artificial Intelligence and Smart Information Systems: Trends and Innovations)
  • Article
  • Open Access
18 Citations
5,044 Views
18 Pages

SNOWED: Automatically Constructed Dataset of Satellite Imagery for Water Edge Measurements

  • Gregorio Andria,
  • Marco Scarpetta,
  • Maurizio Spadavecchia,
  • Paolo Affuso and
  • Nicola Giaquinto

5 May 2023

Monitoring the shoreline over time is essential to quickly identify and mitigate environmental issues such as coastal erosion. Monitoring using satellite images has two great advantages, i.e., global coverage and frequent measurement updates; but ade...

(This article belongs to the Collection Advanced Techniques for Acquisition and Sensing)
  • Article
  • Open Access
1 Citations
2,560 Views
16 Pages

On the Importance of Diversity When Training Deep Learning Segmentation Models with Error-Prone Pseudo-Labels

  • Nana Yang,
  • Charles Rongione,
  • Anne-Laure Jacquemart,
  • Xavier Draye and
  • Christophe De Vleeschouwer

13 June 2024

The key to training deep learning (DL) segmentation models lies in the collection of annotated data. The annotation process is, however, generally expensive in human resources. Our paper leverages deep or traditional machine learning methods trained...

  • Article
  • Open Access
626 Views
25 Pages

19 May 2026

Intrusion detection system (IDS) research relies on accurately labeled network traffic datasets; however, label quality in IDS datasets is seldom audited prior to modeling. Many publicly available IDS datasets assign ground-truth labels based on capt...

(This article belongs to the Special Issue Recent Advances in Secure Software Engineering)
  • Article
  • Open Access
5 Citations
3,658 Views
15 Pages

Semi-Supervised Domain Adaptation for Holistic Counting under Label Gap

  • Mattia Litrico,
  • Sebastiano Battiato,
  • Sotirios A. Tsaftaris and
  • Mario Valerio Giuffrida

29 September 2021

This paper proposes a novel approach for semi-supervised domain adaptation for holistic regression tasks, where a DNN predicts a continuous value y∈R given an input image x. The current literature generally lacks specific domain adaptation approaches...

  • Article
  • Open Access
63 Citations
5,225 Views
11 Pages

Development of an Artificial Intelligence System for the Automatic Evaluation of Cervical Vertebral Maturation Status

  • Jing Zhou,
  • Hong Zhou,
  • Lingling Pu,
  • Yanzi Gao and ,
  • Ziwei Tang,
  • Yi Yang,
  • Meng You,
  • Zheng Yang,
  • Wenli Lai and
  • Hu Long
  • + 5 authors+ 0 author

25 November 2021

Background: Cervical vertebral maturation (CVM) is widely used to evaluate growth potential in the field of orthodontics. This study is aimed to develop an artificial intelligence (AI) system to automatically determine the CVM status and evaluate the...

(This article belongs to the Topic Artificial Intelligence in Healthcare)
  • Article
  • Open Access
2 Citations
3,898 Views
17 Pages

30 April 2022

Chinese Spelling Check (CSC) aims to detect and correct spelling errors in Chinese. Most CSC models rely on human-defined confusion sets to narrow the search space, failing to resolve errors outside the confusion set. However, most spelling errors in...

(This article belongs to the Topic Machine and Deep Learning)
  • Article
  • Open Access
2,127 Views
25 Pages

25 July 2025

Semi-supervised object detection (SSOD) in remote sensing is challenged by the accumulation of pseudo-label errors in complex scenes with dense objects and high intra-class variability. While teacher–student frameworks enable learning from unla...

(This article belongs to the Special Issue Target Detection, Recognition, Tracking, and Positioning Using Remote Sensing and AI Techniques)
  • Article
  • Open Access
626 Views
34 Pages

iSAGE: A Human-in-the-Loop Framework for Remote Sensing Semantic Segmentation via Sparse Point Supervision

  • Osmar Luiz Ferreira de Carvalho,
  • Osmar Abílio de Carvalho Júnior,
  • Anesmar Olino de Albuquerque and
  • Daniel Guerreiro e Silva

2 September 2026

Training semantic segmentation models is especially costly in remote sensing, since most problems require a new dataset as targets vary with resolution, sensors, and region. Approaches to reduce this cost are increasingly common, but most add machine...

(This article belongs to the Special Issue Machine Learning Techniques Applied to Geospatial Technologies and Remote Sensing)
  • Article
  • Open Access
1,324 Views
18 Pages

Noisy Label Learning for Gait Recognition in the Wild

  • Shuping Yuan,
  • Jinkai Zheng,
  • Xuan Li,
  • Yaoqi Sun and ,
  • Wenchao Li,
  • Ruilai Gao,
  • Mohd Hasbullah Omar and
  • Jiyong Zhang
  • + 3 authors+ 0 author

23 September 2025

Gait recognition, as a biometric technology with great potential, has been widely applied in numerous fields due to its unique advantages. Through in-depth research and the creation of in-the-wild gait datasets, gait recognition technology is progres...

  • Article
  • Open Access
3 Citations
4,830 Views
19 Pages

Large-Scale Land Cover Mapping Framework Based on Prior Product Label Generation: A Case Study of Cambodia

  • Hongbo Zhu,
  • Tao Yu,
  • Xiaofei Mi,
  • Jian Yang and ,
  • Chuanzhao Tian,
  • Peizhuo Liu,
  • Jian Yan,
  • Yuke Meng,
  • Zhenzhao Jiang and
  • Zhigao Ma
  • + 5 authors+ 0 author

3 July 2024

Large-Scale land cover mapping (LLCM) based on deep learning models necessitates a substantial number of high-precision sample datasets. However, the limited availability of such datasets poses challenges in regularly updating land cover products. A...

(This article belongs to the Special Issue Deep Learning Techniques Applied in Remote Sensing)
  • Article
  • Open Access
878 Views
24 Pages

Partial multi-label learning (PML) assigns each instance a candidate label set that contains all relevant labels but may also include irrelevant noisy ones, making reliable disambiguation essential. Although a small number of verified clean labels is...

(This article belongs to the Special Issue Computer Vision and Machine Learning: Real-World Applications)
  • Article
  • Open Access
6 Citations
3,952 Views
14 Pages

28 April 2023

An effective way to improve the performance of deep neural networks in most computer vision tasks is to improve the quantity of labeled data and the quality of labels. However, in the analysis and processing of medical images, high-quality annotation...

(This article belongs to the Special Issue AI Technology in Medical Image Analysis)
  • Article
  • Open Access
5 Citations
1,076 Views
28 Pages

FD-HCL: A Fractal-Dimension-Guided Hierarchical Contrastive Learning Dual-Student Framework for Semi-Supervised Medical Segmentation

  • Xinhua Dong,
  • Wenjun Xu,
  • Zhigang Xu,
  • Hongmu Han and ,
  • Hui Zhang,
  • Juan Mao and
  • Guangwei Dong
  • + 2 authors+ 0 author

Semi-supervised learning (SSL) is critical for medical image segmentation but often struggles with network dependency and pseudo-label error accumulation. To address these issues, we propose a fractal-dimension-guided hierarchical contrastive learnin...

(This article belongs to the Special Issue Fractional and Fractal Methods in Biomedical Imaging and Time Series Learning)
  • Article
  • Open Access
13 Citations
4,000 Views
23 Pages

17 December 2020

Accuracy assessment of maps relies on the collection of validation data, i.e., a set of trusted points or spatial objects collected independently from the classified map. However, collecting spatially and thematically accurate dataset is often tediou...

(This article belongs to the Special Issue Accuracy Assessment and Validation of Remotely Sensed Data and Products)
  • Article
  • Open Access
7 Citations
4,259 Views
19 Pages

25 November 2021

In this paper, we consider the task of assigning relevant labels to studies in the social science domain. Manual labelling is an expensive process and prone to human error. Various multi-label text classification machine learning approaches have been...

(This article belongs to the Special Issue Novel Methods and Applications in Natural Language Processing)
  • Article
  • Open Access
9 Citations
4,240 Views
14 Pages

Weakly Supervised Learning with Positive and Unlabeled Data for Automatic Brain Tumor Segmentation

  • Daniel Wolf,
  • Sebastian Regnery,
  • Rafal Tarnawski,
  • Barbara Bobek-Billewicz and ,
  • Joanna Polańska and
  • Michael Götz
  • + 1 author+ 0 author

24 October 2022

A major obstacle to the learning-based segmentation of healthy and tumorous brain tissue is the requirement of having to create a fully labeled training dataset. Obtaining these data requires tedious and error-prone manual labeling with respect to bo...

(This article belongs to the Special Issue Applications of Artificial Intelligence in Medical Imaging)
  • Article
  • Open Access
35 Citations
4,164 Views
20 Pages

Improved Mask R-CNN Combined with Otsu Preprocessing for Rice Panicle Detection and Segmentation

  • Shilan Hong,
  • Zhaohui Jiang,
  • Lianzhong Liu,
  • Jie Wang and ,
  • Luyang Zhou and
  • Jianpeng Xu
  • + 1 author+ 0 author

17 November 2022

Rice yield is closely related to the number and proportional area of rice panicles. Currently, rice panicle information is acquired with manual observation, which is inefficient and subjective. To solve this problem, we propose an improved Mask R-CNN...

  • Article
  • Open Access
63 Citations
17,490 Views
22 Pages

Automatic Fungi Recognition: Deep Learning Meets Mycology

  • Lukáš Picek,
  • Milan Šulc,
  • Jiří Matas,
  • Jacob Heilmann-Clausen and ,
  • Thomas S. Jeppesen and
  • Emil Lind
  • + 1 author+ 0 author

14 January 2022

The article presents an AI-based fungi species recognition system for a citizen-science community. The system’s real-time identification too — FungiVision — with a mobile application front-end, led to increased public interest in fu...

(This article belongs to the Special Issue Deep Learning Applications for Fauna and Flora Recognition)
  • Feature Paper
  • Article
  • Open Access
8 Citations
4,679 Views
27 Pages

Federated Multi-Label Learning (FMLL): Innovative Method for Classification Tasks in Animal Science

  • Bita Ghasemkhani,
  • Ozlem Varliklar,
  • Yunus Dogan,
  • Semih Utku and ,
  • Kokten Ulas Birant and
  • Derya Birant
  • + 1 author+ 0 author

9 July 2024

Federated learning is a collaborative machine learning paradigm where multiple parties jointly train a predictive model while keeping their data. On the other hand, multi-label learning deals with classification tasks where instances may simultaneous...

(This article belongs to the Special Issue Animal Production in the Artificial Intelligence Era: Advances and Applications)
  • Article
  • Open Access
1,033 Views
14 Pages

Object detection (OD) technology, which identifies and classifies objects in images and videos, has been widely adopted across various fields. However, implementing OD faces challenges, including image preprocessing, labeling, model development, and...

(This article belongs to the Section Artificial Intelligence and Digital Agriculture)
  • Article
  • Open Access
5 Citations
1,899 Views
16 Pages

Generative Learning from Semantically Confused Label Distribution via Auto-Encoding Variational Bayes

  • Xinhai Li,
  • Chenxu Meng,
  • Heng Zhou,
  • Yi Guo and ,
  • Bowen Xue,
  • Tianzuo Yu and
  • Yunan Lu
  • + 2 authors+ 0 author

Label Distribution Learning (LDL) has emerged as a powerful paradigm for addressing label ambiguity, offering a more nuanced quantification of the instance–label relationship compared to traditional single-label and multi-label learning approac...

(This article belongs to the Section Artificial Intelligence)
  • Article
  • Open Access
9 Citations
3,803 Views
15 Pages

Lesion segmentation is a critical task in skin cancer analysis and detection. When developing deep learning-based segmentation methods, we need a large number of human-annotated labels to serve as ground truth for model-supervised learning. Due to th...

(This article belongs to the Special Issue Imaging Diagnosis for Melanoma)
  • Article
  • Open Access
5 Citations
7,486 Views
33 Pages

An Open Benchmark Dataset for Forest Characterization from Sentinel-1 and -2 Time Series

  • Sarah Hauser,
  • Michael Ruhhammer,
  • Andreas Schmitt and
  • Peter Krzystek

26 January 2024

Earth observation satellites offer vast opportunities for quantifying landscapes and regional land cover composition and changes. The integration of artificial intelligence in remote sensing is essential for monitoring significant land cover types li...

(This article belongs to the Special Issue Remote Sensing for Forest Morphological and Physiological Traits Monitoring)
  • Article
  • Open Access
17 Citations
3,168 Views
15 Pages

Reversible Data Hiding in Encrypted Images with Extended Parametric Binary Tree Labeling

  • Quan Feng,
  • Lu Leng,
  • Chin-Chen Chang,
  • Ji-Hwei Horng and
  • Meihong Wu

14 February 2023

Images uploaded to the cloud may be confidential or related to personal private information, so they need to be encrypted before uploading to the cloud storage. At the service provider side, appending additional information is usually required for tr...

  • Article
  • Open Access
23 Citations
6,395 Views
18 Pages

22 October 2022

This work proposes a new system capable of real-time ship instance segmentation during maritime surveillance missions by unmanned aerial vehicles using an onboard standard RGB camera. The implementation requires two stages: an instance segmentation n...

(This article belongs to the Section Intelligent Sensors)
  • Article
  • Open Access
8 Citations
3,037 Views
17 Pages

The construction of medical knowledge graphs (MKGs) is steadily progressing from manual to automatic methods, which inevitably introduce noise, which could impair the performance of downstream healthcare applications. Existing error detection approac...

(This article belongs to the Special Issue Artificial Intelligence for Better Healthcare and Precision Medicine)
  • Article
  • Open Access
1 Citations
559 Views
18 Pages

In recent years, multi-view learning has received extensive research interest. Most existing multi-view learning methods often rely on well-annotated data to improve decision accuracy. However, noisy labels are ubiquitous in multi-view data due to im...

(This article belongs to the Special Issue Applications in Computer Vision and Pattern Recognition)
  • Article
  • Open Access
8 Citations
5,315 Views
15 Pages

A Benchmark for the Evaluation of Corner Detectors

  • Yang Zhang,
  • Baojiang Zhong and
  • Xun Sun

23 November 2022

Corners are an important kind of image feature and play a crucial role in solving various tasks. Over the past few decades, a great number of corner detectors have been proposed. However, there is no benchmark dataset with labeled ground-truth corner...

(This article belongs to the Collection Computer Vision and Machine Learning: Theory, Methods and Applications)
  • Article
  • Open Access
12 Citations
2,932 Views
15 Pages

Consistency Self-Training Semi-Supervised Method for Road Extraction from Remote Sensing Images

  • Xingjian Gu,
  • Supeng Yu,
  • Fen Huang,
  • Shougang Ren and
  • Chengcheng Fan

23 October 2024

Road extraction techniques based on remote sensing image have significantly advanced. Currently, fully supervised road segmentation neural networks based on remote sensing images require a significant number of densely labeled road samples, limiting...

(This article belongs to the Special Issue Image Processing from Aerial and Satellite Imagery)
  • Article
  • Open Access
5 Citations
3,671 Views
25 Pages

11 December 2023

One motivation for studying semi-supervised techniques for human pose estimation is to compensate for the lack of variety in curated 3D human pose datasets by combining labeled 3D pose data with readily available unlabeled video data—effectivel...

(This article belongs to the Special Issue Deep Learning Applications for Pose Estimation and Human Action Recognition)
  • Article
  • Open Access
1 Citations
1,861 Views
14 Pages

13 October 2023

Images captured by drones are increasingly used in various fields, including geographic information management. This study evaluates a procedure that incorporates active learning semantic segmentation for verifying the building registration ledger. S...

(This article belongs to the Special Issue Applications of Geometric Morphometrics and Computational Imaging)
  • Article
  • Open Access
4 Citations
4,173 Views
10 Pages

PolyMeme: Fine-Grained Internet Meme Sensing

  • Vasileios Arailopoulos,
  • Christos Koutlis,
  • Symeon Papadopoulos and
  • Panagiotis C. Petrantonakis

23 August 2024

Internet memes are a special type of digital content that is shared through social media. They have recently emerged as a popular new format of media communication. They are often multimodal, combining text with images and aim to express humor, irony...

(This article belongs to the Special Issue Multimodal Sensing Technologies for IoT and AI-Enabled Systems)
  • Article
  • Open Access
19 Citations
6,641 Views
18 Pages

Simultaneous Object Detection and Distance Estimation for Indoor Autonomous Vehicles

  • Iker Azurmendi,
  • Ekaitz Zulueta,
  • Jose Manuel Lopez-Guede and
  • Manuel González

21 November 2023

Object detection is an essential and impactful technology in various fields due to its ability to automatically locate and identify objects in images or videos. In addition, object-distance estimation is a fundamental problem in 3D vision and scene p...

(This article belongs to the Special Issue Electro-Thermal Modelling, Status Estimation and Thermal Management of Electric Vehicles)
  • Article
  • Open Access
517 Views
15 Pages

Deep Learning-Based Temporal Gait Analysis Using a Smartphone IMU in Older Adults with and Without Non-Specific Low Back Pain

  • Gerome Vivar,
  • Shivam Singh,
  • Tobias Bea,
  • Christian Saal and ,
  • Victor Munoz-Martel and
  • Lutz Schega
  • + 1 author+ 0 author

Accurate gait event detection using inertial measurement units (IMUs) is essential for temporal gait analysis, but frame-level detection is challenged by sparse initial contact (IC) and foot-off (FO) events. This study evaluated recurrent neural netw...

(This article belongs to the Special Issue Artificial Intelligence in Gait Analysis and Rehabilitation)
  • Article
  • Open Access
4 Citations
1,553 Views
26 Pages

1 December 2024

Inthis paper, a distributed semi-supervised partial multi-label learning (dS2PML) algorithm is proposed, which can be used to address the problem of distributed classification of partially multi-labeled data and unlabeled data. In this algorithm, we...

(This article belongs to the Special Issue Knowledge Information Extraction Research)
  • Article
  • Open Access
4 Citations
5,894 Views
18 Pages

27 June 2023

In this paper, we propose a novel approach for obtaining predictions from per-class scores to improve the accuracy of multi-label classification systems. In a multi-label classification task, the expected output is a set of predicted labels per each...

(This article belongs to the Special Issue New Techniques of Machine Learning and Deep Learning in Text Classification)
  • Article
  • Open Access
626 Views
17 Pages

Nonintrusive Load Monitoring (NILM) models often suffer from significant performance degradation when deployed across different households and datasets, primarily because of distribution discrepancies. To address this challenge, this study proposes a...

  • Article
  • Open Access
2 Citations
709 Views
20 Pages

24 April 2026

WiFi fingerprinting remains attractive for indoor localization because it reuses existing wireless infrastructure, yet RSSI fingerprints are high-dimensional, sparse, and often ambiguous across adjacent floors and building regions. This study develop...

(This article belongs to the Special Issue AI and Big Data in Internet of Things: Collection, Management and Analysis)
  • Article
  • Open Access
324 Views
26 Pages

Unsupervised sEMG-Based Gait Anomalies Detection Using Autoencoder

  • Gabriele Rescio,
  • Andrea Manni,
  • Andrea Caroppo and
  • Alessandro Leone

Gait Anomaly Detection is crucial for early diagnosis of neurodegenerative conditions and for monitoring rehabilitation progress. Surface electromyography provides a direct view into muscle synergy and motor intention, but the field suffers from a ch...

(This article belongs to the Special Issue Artificial Intelligence Applications in Biomedicine and Healthcare)
  • Article
  • Open Access
24 Citations
3,644 Views
24 Pages

Automatic Clustering and Classification of Coffee Leaf Diseases Based on an Extended Kernel Density Estimation Approach

  • Reem Ibrahim Hasan,
  • Suhaila Mohd Yusuf,
  • Mohd Shafry Mohd Rahim and
  • Laith Alzubaidi

10 April 2023

The current methods of classifying plant disease images are mainly affected by the training phase and the characteristics of the target dataset. Collecting plant samples during different leaf life cycle infection stages is time-consuming. However, th...

(This article belongs to the Section Plant Modeling)
  • Article
  • Open Access
8 Citations
3,539 Views
18 Pages

Mapping Small Watercourses from DEMs with Deep Learning—Exploring the Causes of False Predictions

  • Christian Koski,
  • Pyry Kettunen,
  • Justus Poutanen,
  • Lingli Zhu and
  • Juha Oksanen

26 May 2023

Vector datasets of small watercourses, such as rivulets, streams, and ditches, are important for many visualization and analysis use cases. Mapping small watercourses with traditional methods is laborious and costly. Convolutional neural networks (CN...

(This article belongs to the Section AI Remote Sensing)
  • Article
  • Open Access
8 Citations
3,260 Views
22 Pages

9 April 2021

During the training phase of the supervised learning, it is not feasible to collect all the datasets of labelled data in an outdoor environment for the localization problem. The semi-supervised transfer learning is consequently used to pre-train a sm...

(This article belongs to the Special Issue Advanced Wireless Sensing Techniques for Communication)

of 14