Zobrazeno 1 - 10
of 892
pro vyhledávání: '"multi-instance learning"'
Publikováno v:
Jisuanji kexue yu tansuo, Vol 18, Iss 12, Pp 3300-3310 (2024)
In the task of speech emotion recognition (SER), each utterance is usually divided into several equal-length segments when processing the speech signals with unequal lengths, and finally emotion classification is obtained based on the average of the
Externí odkaz:
https://doaj.org/article/46ac53cf52ae4978b80038386a5e36d8
Autor:
Wei Song, Zijiang Yang
Publikováno v:
AI, Vol 5, Iss 3, Pp 1709-1730 (2024)
Background: Distantly supervised relation extraction (DSRE) aims to identify semantic relations in large-scale texts automatically labeled via knowledge base alignment. It has garnered significant attention due to its high efficiency, but existing me
Externí odkaz:
https://doaj.org/article/c8e67e27db584941b1eeb0f189480a0c
Autor:
Chunbao Wang, Xianglong Du, Xiaoyu Yan, Xiali Teng, Xiaolin Wang, Zhe Yang, Hongyun Chang, Yangyang Fan, Caihong Ran, Jie Lian, Chen Li, Hansheng Li, Lei Cui, Yina Jiang
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
IntroductionThymoma classification is challenging due to its diverse morphology. Accurate classification is crucial for diagnosis, but current methods often struggle with complex tumor subtypes. This study presents an AI-assisted diagnostic model tha
Externí odkaz:
https://doaj.org/article/cfda51da43a54423b566f8889b159406
Autor:
Shyamapada Mandal, Keerthiveena Balraj, Hariprasad Kodamana, Chetan Arora, Julie M. Clark, David S. Kwon, Anurag S. Rathore
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
IntroductionEarly detection of pancreatic cancer continues to be a challenge due to the difficulty in accurately identifying specific signs or symptoms that might correlate with the onset of pancreatic cancer. Unlike breast or colon or prostate cance
Externí odkaz:
https://doaj.org/article/fc55fb5b54e74e5e92fc2bd8e8119d2a
Autor:
Yanfang Guan, Zhengfa Xue, Jiayin Wang, Xinghao Ai, Rongrong Chen, Xin Yi, Shun Lu, Yuqian Liu
Publikováno v:
Frontiers in Genetics, Vol 15 (2024)
Patients with the target gene mutation frequently derive significant clinical benefits from target therapy. However, differences in the abundance level of mutations among patients resulted in varying survival benefits, even among patients with the sa
Externí odkaz:
https://doaj.org/article/19cf8680cabd4ecda6c4e555e4a10433
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Small-field-of-view reconstruction CT images (sFOV-CT) increase the pixel density across airway structures and reduce partial volume effects. Multi-instance learning (MIL) is proposed as a weakly supervised machine learning method, which can
Externí odkaz:
https://doaj.org/article/88ae4132b13445728475409884f2a023
Autor:
Heming Yao, PhD, Zhichao Wu, BAppSc(Optom), PhD, Simon S. Gao, PhD, Robyn H. Guymer, MBBS, PhD, Verena Steffen, MSc, Hao Chen, PhD, Mohsen Hejrati, PhD, Miao Zhang, PhD
Publikováno v:
Ophthalmology Science, Vol 4, Iss 3, Pp 100428- (2024)
Purpose: Nascent geographic atrophy (nGA) refers to specific features seen on OCT B-scans, which are strongly associated with the future development of geographic atrophy (GA). This study sought to develop a deep learning model to screen OCT B-scans
Externí odkaz:
https://doaj.org/article/2923b293db234d3684c1e211097b8e74
Autor:
Ka Ho Tam, Maria F. Soares, Jesper Kers, Edward J. Sharples, Rutger J. Ploeg, Maria Kaisar, Jens Rittscher
Publikováno v:
Frontiers in Transplantation, Vol 3 (2024)
Two common obstacles limiting the performance of data-driven algorithms in digital histopathology classification tasks are the lack of expert annotations and the narrow diversity of datasets. Multi-instance learning (MIL) can address the former chall
Externí odkaz:
https://doaj.org/article/74e5aa5558d74e47a75f886017bc349d
Publikováno v:
Sensors, Vol 24, Iss 19, p 6176 (2024)
Audio-based classification techniques for body sounds have long been studied to aid in the diagnosis of respiratory diseases. While most research is centered on the use of coughs as the main acoustic biomarker, other body sounds also have the potenti
Externí odkaz:
https://doaj.org/article/70fbc1d4dfa04866ad67289ea914210f
Autor:
Xinyang Qian, Guang Yang, Fan Li, Xuanping Zhang, Xiaoyan Zhu, Xin Lai, Xiao Xiao, Tao Wang, Jiayin Wang
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
IntroductionT cell receptor (TCR) repertoires provide valuable insights into complex human diseases, including cancers. Recent advancements in immune sequencing technology have significantly improved our understanding of TCR repertoire. Some computat
Externí odkaz:
https://doaj.org/article/9b9dfc0cd9dc467d9ac3372bac28a72e