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139 Results Found

  • Article
  • Open Access
38 Citations
8,392 Views
30 Pages

23 October 2015

3D building models are important for many applications related to human activities in urban environments. However, due to the high complexity of the building structures, it is still difficult to automatically reconstruct building models with accurate...

  • Article
  • Open Access
12 Citations
5,121 Views
21 Pages

5 February 2020

This work aims at addressing two issues simultaneously: data compression at input space and semantic segmentation. Semantic segmentation of remotely sensed multi- or hyperspectral images through deep learning (DL) artificial neural networks (ANN) del...

  • Article
  • Open Access
7 Citations
3,883 Views
28 Pages

1 March 2023

The present work, unlike others, does not try to reduce the noise in hyperspectral images to increase the semantic segmentation performance metrics; rather, we present a classification framework for noisy Hyperspectral Images (HSI), studying the clas...

  • Article
  • Open Access
458 Views
21 Pages

20 November 2025

The digital age and the rise of Internet of Things technology have led to an explosion of data, including vast amounts of semantic data. In the context of large-scale semantic data graphs, centralized storage struggles to meet the efficiency requirem...

  • Article
  • Open Access
2 Citations
1,971 Views
28 Pages

28 January 2025

Background/Objectives: Recent theories of the neurocognitive architecture of semantic memory have included a distinction between semantic control in the left inferior frontal gyrus (LIFG) and semantic representation in the left anterior temporal lobe...

  • Abstract
  • Open Access
3 Citations
1,418 Views
1 Page

MNET: Semantic Segmentation for Satellite Images Based on Multi-Channel Decomposition

  • MD Samiul Islam,
  • Xinyao Sun,
  • Zheng Wang,
  • Parwant Ghuman and
  • Irene Cheng

With the advancements in remote sensing, satellite images have become a popular data modality and are widely used in many applications. Among others, satellite images are used by surveyors and engineers for urban planning and asset management, e.g.,...

  • Article
  • Open Access
3 Citations
2,815 Views
15 Pages

Cross-Lingual Short-Text Semantic Similarity for Kannada–English Language Pair

  • Muralikrishna S N,
  • Raghurama Holla,
  • Harivinod N and
  • Raghavendra Ganiga

18 September 2024

Analyzing the semantic similarity of cross-lingual texts is a crucial part of natural language processing (NLP). The computation of semantic similarity is essential for a variety of tasks such as evaluating machine translation systems, quality checki...

  • Article
  • Open Access
18 Citations
4,948 Views
25 Pages

17 May 2021

Three-dimensional (3D) building models are closely related to human activities in urban environments. Due to the variations in building styles and complexity in roof structures, automatically reconstructing 3D buildings with semantics and topology in...

  • Article
  • Open Access
1 Citations
1,655 Views
16 Pages

16 October 2024

In the era of vast information, individuals are immersed in choices when purchasing goods and services. Recommender systems (RS) have emerged as vital tools to navigate these excess options. However, these systems encounter challenges like data spars...

  • Review
  • Open Access
9 Citations
4,547 Views
39 Pages

This manuscript provides a comprehensive exploration of Probabilistic latent semantic analysis (PLSA), highlighting its strengths, drawbacks, and challenges. The PLSA, originally a tool for information retrieval, provides a probabilistic sense for a...

  • Article
  • Open Access
4 Citations
5,883 Views
14 Pages

Semantic Decomposition and Anomaly Detection of Tympanic Membrane Endoscopic Images

  • Dahye Song,
  • In Sik Song,
  • Jaeyoung Kim,
  • June Choi and
  • Yeonjoon Lee

17 November 2022

With the recent development of deep learning, the supervised learning method has been widely applied in otolaryngology. However, its application in real-world clinical settings is difficult because of the inapplicability outside the learning area of...

  • Article
  • Open Access
3 Citations
3,277 Views
15 Pages

29 October 2022

In this paper, we revisit the paired image-to-image translation using the conditional generative adversarial network, the so-called “Pix2Pix”, and propose efficient optimization techniques for the architecture and the training method to m...

  • Article
  • Open Access
3 Citations
3,142 Views
18 Pages

15 January 2023

Superpixel decomposition could reconstruct an image through meaningful fragments to extract regional features, thus boosting the performance of advanced computer vision tasks. To further optimize the computational efficiency as well as segmentation q...

  • Article
  • Open Access
1 Citations
1,574 Views
13 Pages

Measurable Version of Spectral Decomposition Theorem for a Z2-Action

  • Nor Syahmina Kamarudin and
  • Syahida Che Dzul-Kifli

8 June 2023

In this article, we present a measurable version of the spectral decomposition theorem for a Z2-action on a compact metric space. In the process, we obtain some relationships for a Z2-action with shadowing property and k-type weak extending property....

  • Article
  • Open Access
1,205 Views
16 Pages

8 January 2025

For the high-dimensional covariance estimation problem, when limnp/n=c(0,1), the orthogonally equivariant estimator of the population covariance matrix proposed by Tsai and Tsai exhibits certain optimal properties. Under some regul...

  • Article
  • Open Access
1,705 Views
29 Pages

Adsorption and Thermal Stability of Ionic Liquid Multilayers on ZnO Surfaces

  • Zoë Henderson,
  • Jordan Cole,
  • Andrew G. Thomas,
  • Robert G. Jones,
  • Michael Wagstaffe,
  • José Avila,
  • María C. Asensio,
  • Zheshen Li and
  • Karen L. Syres

Ionic liquids (ILs) have been explored as a way of improving the performance of ZnO-based optoelectronic devices; however, there are few fundamental studies of the IL/ZnO interface. Here, the adsorption of the IL 1-octyl-3-methylimidazolium tetrafluo...

  • Article
  • Open Access
5 Citations
3,913 Views
20 Pages

17 December 2021

The massive generation of data, which includes images and videos, has made data management, analysis, information extraction difficult in recent years. To gather relevant information, this large amount of data needs to be grouped. Real-life data may...

  • Article
  • Open Access
213 Views
18 Pages

Characterizations of Pseudo-Symmetric Space–Times in Gray’s Subspaces and f(R)-Gravity Vacuum Solutions

  • Awatif Al-Jedani,
  • Sameh Shenawy,
  • Uday Chand De and
  • Abdallah Abdelhameed Syied

15 January 2026

This paper investigates pseudo-symmetric space–times within two interrelated frameworks: vacuum f(R)-gravity and Gray’s seven canonical decomposition subspaces. First, it is established that any conformally flat pseudo-symmetric space&nda...

  • Article
  • Open Access
6 Citations
2,142 Views
18 Pages

Most current non-intrusive load monitoring methods focus on traditional load characteristic analysis and algorithm optimization, lack knowledge of users’ electricity consumption behavior habits, and have poor accuracy. We propose a novel attent...

  • Article
  • Open Access
10 Citations
2,704 Views
17 Pages

19 January 2024

In the process of coal mining, one of the main reasons for the high labor intensity of workers and the frequent occurrence of casualties is the low level of intelligence of coal mining equipment. As the core equipment in the process of coal mining, t...

  • Article
  • Open Access
1 Citations
1,343 Views
20 Pages

20 July 2025

The efficient recognition of unpaved roads from remote sensing (RS) images holds significant value for tasks such as emergency response and route planning in outdoor environments. However, unpaved roads often face challenges such as blurred boundarie...

  • Article
  • Open Access
6 Citations
7,431 Views
18 Pages

27 February 2014

The symbol grounding problem is the problem of specifying a semantics for the representations employed by a physical symbol system in a way that is neither circular nor regressive. The quantum system identification problem is the problem of relating...

  • Article
  • Open Access
9 Citations
8,315 Views
12 Pages

30 October 2022

Instructional framework based on a knowledge graph makes up for the interdisciplinary theme design ability of teachers in a single discipline, to some extent, and provides a curriculum-oriented theme generation path for STEAM instructional design. Th...

  • Communication
  • Open Access
2,401 Views
17 Pages

6 February 2023

Accurate semantic editing of the generated images is extremely important for machine learning and sample enhancement of big data. Aiming at the problem of semantic entanglement in generated image latent space of the StyleGAN2 network, we proposed a g...

  • Article
  • Open Access
11 Citations
3,574 Views
22 Pages

7 November 2020

Deep hashing is the mainstream algorithm for large-scale cross-modal retrieval due to its high retrieval speed and low storage capacity, but the problem of reconstruction of modal semantic information is still very challenging. In order to further so...

  • Feature Paper
  • Article
  • Open Access
5 Citations
3,696 Views
18 Pages

8 September 2021

Building footprints and road networks are important inputs for a great deal of services. For instance, building maps are useful for urban planning, whereas road maps are essential for disaster response services. Traditionally, building and road maps...

  • Article
  • Open Access
1 Citations
2,611 Views
13 Pages

Improved Intelligent Image Segmentation Algorithm for Mechanical Sensors in Industrial IoT: A Joint Learning Approach

  • Xin Xie,
  • Tiancheng Wan,
  • Bin Wang,
  • Tijian Cai,
  • Ao Yu,
  • Mohamed Cheriet and
  • Fengping Hu

11 February 2021

The industrial Internet of Things (IoT) can monitor production in real-time by collecting the status of parts on the production line with cameras. It is easy to have bright and dark areas in the same image because of the smooth surfaces of mechanical...

  • Article
  • Open Access
1 Citations
1,366 Views
26 Pages

30 July 2025

Semantic change detection technology based on remote sensing data holds significant importance for urban and rural planning decisions and the monitoring of ground objects. However, simple convolutional networks are limited by the receptive field, can...

  • Article
  • Open Access
2 Citations
4,332 Views
48 Pages

This article proposes a new description of Cantonese causative–resultative constructions (CRCs), constructions with two verbal elements relevant to the cause and the effect of an event respectively. We present a constructional schema for the CR...

  • Article
  • Open Access
3 Citations
2,614 Views
15 Pages

12 August 2021

In view of the practical application requirements for the rapid expansion of electric taxis (ETs) and the reasonable planning of charging stations, this paper presents a method for mining latent semantic correlation of large data by the trajectory of...

  • Article
  • Open Access
1 Citations
2,335 Views
21 Pages

17 October 2022

The speech of native speakers is full of idiosyncrasies. Especially prominent are lexically restricted binary word co-occurrences of the type high esteem, strong tea, run [an] experiment, war break(s) out, etc. In lexicography, such co-occurrences ar...

  • Article
  • Open Access
4 Citations
2,645 Views
21 Pages

The present study aimed to elucidate the neural mechanisms underpinning the visual recognition of morphologically complex verbs in Korean, a morphologically rich, agglutinative language with inherent polymorphemic characteristics. In an fMRI experime...

  • Article
  • Open Access
11 Citations
4,252 Views
18 Pages

30 January 2023

Chinese characters carry a wealth of morphological and semantic information; therefore, zero-shot Chinese character recognition with the morphology of Chinese characters has drawn significant attention. The previous methods are mainly based on radica...

  • Article
  • Open Access
1,309 Views
30 Pages

Community detection in complex networks plays a pivotal role in modern scientific research, including in social network analysis and protein structure analysis. Traditional community detection methods face challenges in integrating heterogeneous mult...

  • Article
  • Open Access
5 Citations
3,488 Views
25 Pages

Hierarchical Clause Annotation: Building a Clause-Level Corpus for Semantic Parsing with Complex Sentences

  • Yunlong Fan,
  • Bin Li,
  • Yikemaiti Sataer,
  • Miao Gao,
  • Chuanqi Shi,
  • Siyi Cao and
  • Zhiqiang Gao

19 August 2023

Most natural-language-processing (NLP) tasks suffer performance degradation when encountering long complex sentences, such as semantic parsing, syntactic parsing, machine translation, and text summarization. Previous works addressed the issue with th...

  • Article
  • Open Access
794 Views
24 Pages

SynerCD: Synergistic Tri-Branch and Vision-Language Coupling for Remote Sensing Change Detection

  • Yumei Tong,
  • Panpan Zheng,
  • Wenbin Tang,
  • Shuli Cheng and
  • Liejun Wang

12 November 2025

RSCD faces persistent challenges in high-resolution imagery due to complex spatial structures, temporal heterogeneity, and semantic ambiguity. While deep learning methods have significantly advanced the field, most existing models still rely on stati...

  • Article
  • Open Access
529 Views
20 Pages

Twin-Space Decoupling and Interaction for Efficient Vision-Language Transfer

  • Wei Liang,
  • Junqiang Li,
  • Zhengkai Guo,
  • Zhiwei Peng,
  • Xiaocui Li,
  • Junfeng Yang,
  • Chuang Li and
  • Wei Long

3 November 2025

Pre-trained visual language models have become excellent basic models for many downstream tasks in transfer learning. However, due to the serious gap between the data scale of downstream tasks and the large-scale data used by pre-trained models, migr...

  • Article
  • Open Access
5 Citations
3,793 Views
13 Pages

29 December 2020

Digital Visual Content (DVC), as sets of meanings, constitutes a pictorial representation of phenomena and may lead users of Social Networking Sites (SNS) to specific behavioral activities, i.e., connected with the expression of emotions. The goal of...

  • Technical Note
  • Open Access
23 Citations
4,494 Views
24 Pages

CFRWD-GAN for SAR-to-Optical Image Translation

  • Juan Wei,
  • Huanxin Zou,
  • Li Sun,
  • Xu Cao,
  • Shitian He,
  • Shuo Liu and
  • Yuqing Zhang

12 May 2023

Synthetic aperture radar (SAR) images have been extensively used in earthquake monitoring, resource survey, agricultural forecasting, etc. However, it is a challenge to interpret SAR images with severe speckle noise and geometric deformation due to t...

  • Article
  • Open Access
571 Views
18 Pages

SERail-SLAM: Semantic-Enhanced Railway LiDAR SLAM

  • Weiwei Song,
  • Shiqi Zheng,
  • Xinye Dai,
  • Xiao Wang,
  • Yusheng Wang,
  • Zihao Wang,
  • Shujie Zhou,
  • Wenlei Liu and
  • Yidong Lou

7 January 2026

Reliable state estimation in railway environments presents significant challenges due to geometric degeneracy resulting from repetitive structural layouts and point cloud sparsity caused by high-speed motion. Conventional LiDAR-based SLAM systems fre...

  • Article
  • Open Access
1 Citations
1,948 Views
36 Pages

15 May 2025

A new text matching model based on dynamic gated sparse attention feature distillation with a faithful semantic preservation strategy is proposed to address the fact that text matching models are susceptible to interference from weakly relevant infor...

  • Article
  • Open Access
26 Citations
4,923 Views
21 Pages

UAV Low-Altitude Aerial Image Stitching Based on Semantic Segmentation and ORB Algorithm for Urban Traffic

  • Gengxin Zhang,
  • Danyang Qin,
  • Jiaqiang Yang,
  • Mengying Yan,
  • Huapeng Tang,
  • Haoze Bie and
  • Lin Ma

27 November 2022

UAVs are flexible in action, changeable in shooting angles, and complex and changeable in the shooting environment. Most of the existing stitching algorithms are suitable for images collected by UAVs in static environments, but the images are in fact...

  • Article
  • Open Access
1,078 Views
27 Pages

Concurrency Bug Detection via Static Analysis and Large Language Models

  • Zuocheng Feng,
  • Yiming Chen,
  • Kaiwen Zhang,
  • Xiaofeng Li and
  • Guanjun Liu

15 December 2025

Concurrency bugs originate from complex and improper synchronization of shared resources, presenting a significant challenge for detection. Traditional static analysis relies heavily on expert knowledge and frequently fails when code is non-compilabl...

  • Article
  • Open Access
471 Views
15 Pages

14 November 2025

Non-negative Tucker decomposition (NTD) is one of the general and prominent decomposition tools designed for high-order tensor data, with its advantages reflected in feature extraction and low-dimensional representation of data. Most NTD-based method...

  • Article
  • Open Access
2 Citations
2,327 Views
28 Pages

19 February 2025

Vision–language pre-training (VLP) faces challenges in aligning hierarchical textual semantics (words/phrases/sentences) with multi-scale visual features (objects/relations/global context). We propose a hierarchical VLP model (HieVLP) that addr...

  • Article
  • Open Access
38 Citations
26,560 Views
19 Pages

Ancient Chinese-style architecture has received increased attention during the last century as a segment of cultural heritage and is of great significance, specifically in regard to the process of digitizing and modeling these buildings to preserve a...

  • Article
  • Open Access
10 Citations
3,572 Views
24 Pages

26 September 2024

Semantic segmentation is crucial for a wide range of downstream applications in remote sensing, aiming to classify pixels in remote sensing images (RSIs) at the semantic level. The dramatic variations in grayscale and the stacking of categories withi...

  • Article
  • Open Access
21 Citations
5,199 Views
14 Pages

26 December 2022

Having access to accurate and recent digital twins of infrastructure assets benefits the renovation, maintenance, condition monitoring, and construction planning of infrastructural projects. There are many cases where such a digital twin does not yet...

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