Coherent Signal DOA Estimation Method Based on Space–Time–Coding Metasurface by Guanchao Chen, Xiaolong Su, Lida He, Dongfang Guan, Zhen Liu

“…Compared to the traditional algorithms, the performance of the proposed algorithm can achieve more accurate DOA estimation under a low SNR.…”
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Improved LDPC-based short-range frequency-hopping wireless communication system by Wei-dong FANG, Wu-xiong ZHANG, Ming-ming HU, Wei CHEN, Yang YANG

“…In short-range wireless communication system(SWCS)，the complex scenarios make its transmission face the diverse interference，and lower hardware resource leads to its limited anti-interference capability.To achieve the reliable transmission，a frequency-hopping-based SWCS (FH-SWCS)with improved LDPC (I-LDPC) code was constructed.In FH-SWCS，a low-complexity check-sum updating(LCU)algorithm was proposed to reduce the amount of computation.LCU-based multi-threshold bit flipping (LCU-MTBF) algorithm was given to increase the reliability of bit-flipping， improving decoding performance and reduce the complexity of decoding.The simulation results demonstrate that LCU is suitable for multiple hard decisions decoding algorithm，and it can reduce the computational complexity of original decoding algorithm without affecting its performance.When BER is 10⁻⁵，and iterations number is 5，0.15dB performance gain can be achieved，and the number of additions algorithm can be reduced about 40% in LCU-MTBF.In FH-SWCS with I-LDPC，when BER is 10⁻⁴，and SNR is 15dB，the performance gain about 7dB can be achieved to improve the anti-interference of the system effectively.…”
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Sustainable Forestry Policy: Indonesia’s Adaptation in Supporting Sustainable Development Goals (SDGs) by Amri Khairul, Ningrum Sinta

“…Indonesia, one of the countries with the most extensive tropical forests in the world, plays a crucial role in achieving the Sustainable Development Goals (SDGs). …”
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Efficient Image Super-Resolution with Multi-Branch Mixer Transformer by Long Zhang, Yi Wan

“…However, due to the self-attention mechanism in Transformers, achieving lightweight models remains challenging compared to CNN-based approaches. …”
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Efficient 3D Shape Matching: Dense Correspondence for non-isometric Deformation by Amirreza Amirfathiyan, Hossein Ebrahimnezhad

“…Finally, we combine them to achieve a desired map that can resolve symmetry ambiguities on models with high deformation. …”
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Ultra-large nonlinear parameters and all-optical modulation of a transition metal dichalcogenides on silicon waveguide by Tianyang Ding, Siqin Xu, Xianlong Sun

“…Our work provides new insights for achieving miniaturized and low-power optical communication and networking applications.…”
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Deep learning driven silicon wafer defect segmentation and classification by Rohan Ingle, Aniket K. Shahade, Mayur Gaikwad, Shruti Patil

“…The classification model achieved 0.9705 Accuracy, 0.9678 Precision, 0.9705 Recall, and 0.9676 F1 Score. …”
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Theoretical investigations on analysis and optimization of freeze drying of pharmaceutical powder using machine learning modeling of temperature distribution by Turki Al Hagbani, Jawaher Abdullah Alamoudi, Majed A. Bajaber, Huda Ibrahim Alsayed, Halah Jawad Al-fanhrawi

“…Model optimization is achieved through the Fireworks Algorithm (FWA). Results reveal promising performance across all models, with the MLP demonstrating the highest accuracy on both test and training datasets, achieving an R2 score of 0.99713 and 0.99717 respectively. …”
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Robust Semiparametric Optimal Testing Procedure for Multiple Normal Means by Peng Liu, Chong Wang

“…Many methods were constructed to achieve high power through borrowing information across genes. …”
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Hyperspectral Image-Based Identification of Maritime Objects Using Convolutional Neural Networks and Classifier Models by Dongmin Seo, Daekyeom Lee, Sekil Park, Sangwoo Oh

“…The results obtained in this study show that CNN models achieved an average test accuracy of 90%, outperforming classifier models, which achieved 83%. …”
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Low-Cost and Secure Communication System for SCADA System of Remote Microgrids by Amjad Iqbal, M. Tariq Iqbal

“…Communication security has been achieved by implementing AES cryptography. Data authenticity has been achieved by introducing a unique message authentication code (MAC) for each message. …”
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Object-to-Manipulation Graph for Affordance Navigation by Xinhang Song, Bohan Wang, Liye Dong, Gongwei Chen, Xinyun Hu, Shuqiang Jiang

“…However, in our real-world applications, it is more practical to find the targets with particular goals, raising the new requirements of finding the places to achieve the particular functions. In this paper, we define a new task of affordance navigation, whose goal is to find possible places to accomplish the required functions, achieving some particular effects. …”
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Access control scheme for medical data based on PBAC and IBE by Yi-ting ZHANG, Yu-chuan FU, Ming YANG, Jun-zhou LUO

“…Due to the large amount of personal privacy information contained,the medical big data formed in the health care industry was faced with potential threats of both external attacks and internal data leakages.However,traditional access control technology didn’t take into account the important role of user access purpose in the access control schemes that emphasized data privacy,and existing symmetric and asymmetric encryption technologies both face problems such as the complexity of key and certificate management.To address these problems,a novel access control scheme based on PBAC model and IBE encryption technology was proposed,which could provide flexible access control of encrypted medical data.By introducing the concept of conditioned purpose,the PBAC model was extended to achieve full coverage of purpose trees.Furthermore,the scheme used patient ID,conditioned bit and intended purpose as the IBE public key,with which patients’ data were encrypted.Only users who pass the authentication and whose access purposes conform to the intended purposes can obtain the corresponding private keys and the encrypted data,thereby achieving access to patients’ information.Experimental results prove that the scheme can achieve the goals of fine-grained access control and privacy protection with high performance.…”
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Potentials for savings in the Slovenian public enterprises and investments in infrastructure? by Nevenka Hrovatin

“…The author concludes that Slovenian companies cannot achieve identified possible savings without the efficient management of public sector companies. …”
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Skin Lesion Image Segmentation Algorithm Based on MC-UNet by Guihua Yang, Bingxing Pan

“…On the ISIC2017 dataset, it achieves a Dice coefficient of 89.43%, an accuracy of 94.81%, and a sensitivity of 90.41%. …”
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User scheduling and power allocation strategy for cell-free networks based on federated learning by WANG Huahua, HUANG Yexia, LI Ling

“…By iteratively optimizing these two sub-problems alternately, joint optimization of system performance was achieved. Simulation results demonstrate that compared to other comparison algorithms, the proposed algorithm achieves a 47.19% increase in downlink throughput, a 22.60% increase in uplink throughput, and a 57.33% reduction in FL task time consumption, while minimizing time overhead for achieving the same model accuracy…”
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Photodynamic therapy combined with palliative resection and secondary healing for periocular basal cell carcinoma with inadequate surgical margins by Xiaoqing Wang, Ting Zhang, Tianhang Li, Yahui Feng, Li Ma, Dongmei Li, Yeqiang Song, Dongmei Shi

“…While surgery is the primary treatment option, achieving complete lesion removal can be challenging due to the sensitive anatomy of this area and associated cosmetic considerations. …”
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Single-cell bilayer design of a terahertz six-channel metasurface for simultaneous holographic and grayscale images by Zhiqiang Du, Chunhui Zhu, Zhengyong Song

“…Thus, a lot of significant achievements have been attained in many areas especially in the fields of hologram and near-field imaging. …”
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Integrating the contribution of museums for building peaceful and inclusive society and promoting justice by Li Xiang, Tanot Unjah, Sharina Abdul Halim

“…The research findings include the set targets, the implemented projects that allow for building a peaceful and inclusive society and promoting justice for all in museums, and the ways they help achieve SDG 16. Hence, the paper will bring a completely new meaning to the mission of museums as more dynamic institutions committed to the achievement of SDGs.…”
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The function of the indicative, structural, evaluative, and characteristic criteria in the analysis of the generative process of meaning and signification in linguistic and literar... by Mehyar Alavi Moghaddam

“…Semiotics is a new field of study in explaining the function of the underlying layers of the signs, achieving the mutual relations between the signs, and its accomplishment is to discover how meanings emerge. …”
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