Results 21 to 30 of about 1,554,918 (266)

Target-adaptive Graph for Cross-target Stance Detection [PDF]

Proceedings of the Web Conference 2021, 2021
Target plays an essential role in stance detection of an opinionated review/claim, since the stance expressed in the text often depends on the target. In practice, we need to deal with targets unseen in the annotated training data. As such, detecting stance for an unknown or unseen target is an important research problem.
Liang, Bin, Fu, Yonghao, Gui, Lin, Yang, Min, Du, Jiachen, He, Yulan, Xu, Ruifeng   +6 more
openaire   +1 more source

Research on Multi-Ship Target Detection and Tracking Method Based on Camera in Complex Scenes

Journal of Marine Science and Engineering, 2022
Aiming at the problem that multi-ship target detection and tracking based on cameras is difficult to meet the accuracy and speed requirements at the same time in some complex scenes, an improved YOLOv4 algorithm is proposed, which simplified the network ...
Xiaobin Hong, Bin Cui, Weiguo Chen, Yinhui Rao, Yuanming Chen   +4 more
doaj   +1 more source

A Theranostic Nanoprobe for Hypoxia Imaging and Photodynamic Tumor Therapy

Frontiers in Chemistry, 2019
Hypoxia is a common feature for most malignant tumors, which was also closely related to the oxygen-dependent photodynamic therapy. Based on Förster resonance energy transfer (FRET), a smart nanoprobe (designated as H-Probe) was designed in this paper ...
Jing Hao Fan, Gui Ling Fan, Ping Yuan, Fu An Deng, Ling Shan Liu, Xiang Zhou, Xi Yong Yu, Hong Cheng, Shi Ying Li   +8 more
doaj   +1 more source

SegDetector: A Deep Learning Model for Detecting Small and Overlapping Damaged Buildings in Satellite Images

Remote Sensing, 2022
Buildings bear much of the damage from natural disasters, and determining the extent of this damage is of great importance to post-disaster emergency relief.
Zhengbo Yu, Zhe Chen, Zhongchang Sun, Huadong Guo, Bo Leng, Ziqiong He, Jinpei Yang, Shuwen Xing   +7 more
doaj   +1 more source

RepVGG-YOLOv7: A Modified YOLOv7 for Fire Smoke Detection

Fire, 2023
To further improve the detection of smoke and small target smoke in complex backgrounds, a novel smoke detection model called RepVGG-YOLOv7 is proposed in this paper.
Xin Chen, Yipeng Xue, Qingshan Hou, Yan Fu, Yaolin Zhu   +4 more
doaj   +1 more source

Vision-Based Target Detection and Positioning Approach for Underwater Robots

IEEE Photonics Journal, 2023
The accurate target detection under different environmental conditions and the real-time target positioning are vital for the successful accomplishment of underwater missions of Remotely operated vehicles (ROVs).
Yanli Li, Weidong Liu, Le Li, Wenbo Zhang, Jingming Xu, Huifeng Jiao   +5 more
doaj   +1 more source

Multi-target detection with rotations

Inverse Problems and Imaging, 2023
20 pages, 5 ...
Bendory, Tamir, Lan, Ti-Yen, Marshall, Nicholas F., Rukshin, Iris, Singer, Amit   +4 more
openaire   +3 more sources

A Floating Small Target Identification Method Based on Doppler Time Series Information

Remote Sensing
Traditional radar detection methods heavily rely on the signal-to-clutter ratio (SCR); a variety of feature-based detection methods have been proposed, providing a new way for radar detection and the recognition of weak targets.
Hengli Yu, Hao Ding, Zheng Cao, Ningbo Liu, Guoqing Wang, Zhaoxiang Zhang   +5 more
doaj   +1 more source

Imaging of High‐Risk Neuroblastoma: Recommendations From SIOPEN Radiology and Nuclear Medicine Specialty Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij, Catia Olianti, Herve Brisse, Pier Luigi Di Paolo, Maria Garganese, Tepas Kapadia, Jurgen Schaefer, Hugh Wallace, Simon Wan, Bart de Keizer, Irmina Sefic Pasic, Julian Rogasch   +11 more
wiley   +1 more source

Efficacy and Tolerability of Topotecan/Cyclophosphamide/Dinutuximab in Relapsed and Refractory High‐Risk Neuroblastoma: A Multi‐Institutional Retrospective Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Chemoimmunotherapy with irinotecan, temozolomide, and dinutuximab (I/T/DIN) has emerged as first‐line therapy for relapsed/refractory (r/r) high‐risk neuroblastoma (HRNB) in North America. Topotecan and cyclophosphamide (T/C) are often used in combination with dinutuximab in the setting of lack of response, progression, or incomplete ...
Benjamin J. Lerman, Madeleine King, Rajen Mody, Sara‐Jane Onyeama, Araz Marachelian, Thomas Cash, Sara M. Federico, Meaghan Granger, Ami V. Desai, Suzanne Shusterman, Jennifer H. Foster, Elizabeth Sokol, Chelsee Greer, Keri Streby, Holly J. Meany, Kieuhoa T. Vo, Margaret E. Macy, Rochelle Bagatell   +17 more
wiley   +1 more source