Showing 41 - 60 results of 115 for search '"unsupervised learning"', query time: 0.06s Refine Results
  1. 41
  2. 42
  3. 43

    An end-to-end homography estimation method for large baseline scenes with an attention mechanism by Zuojiang LIN, Xu CAO, Wei CHEN, Yu BAI, Bo MI, Xuewei ZHANG, Hao FANG

    Published 2024-12-01
    Subjects: “…computer image processing; homography estimation; unsupervised learning; attention mechanism; data augmentation; deep learning…”
    Get full text
    Article
  4. 44
  5. 45
  6. 46
  7. 47
  8. 48
  9. 49
  10. 50
  11. 51

    A BigBiGAN-Based Loop Closure Detection Algorithm for Indoor Visual SLAM by Qiubo Zhong, Xiaoyi Fang

    Published 2021-01-01
    “…Moreover, the unsupervised learning method does solve restrictions on image quality and singleness semantics in many traditional SLAM methods. …”
    Get full text
    Article
  12. 52

    Unsupervised Text Embedding Space Generation Using Generative Adversarial Networks for Text Synthesis by Jun-Min Lee, Tae-Bin Ha

    Published 2023-10-01
    “…Furthermore, TESGAN conducts unsupervised learning which does not directly refer to the text of the training data to overcome the data memorization issue. …”
    Get full text
    Article
  13. 53

    Detecting outliers in segmented genomes of flu virus using an alignment-free approach by Mosaab Daoud

    Published 2020-03-01
    “…The approach is implemented using supervised and unsupervised learning modes. The experiments show robustness in detecting outliers of the segmented genome of the flu virus.…”
    Get full text
    Article
  14. 54

    Gut microbial subtypes and clinicopathological value for colorectal cancer by Shuwen Han, Jing Zhuang, Yifei Song, Xinyue Wu, Xiaojian Yu, Ye Tao, Jian Chu, Zhanbo Qu, Yinhang Wu, Shugao Han, Xi Yang

    Published 2024-09-01
    “…Methods Stool samples from 914 volunteers (376 CRCs, 363 advanced adenomas, and 175 normal controls) were included for 16S rRNA sequencing. Unsupervised learning was used to generate gut microbial subtypes. …”
    Get full text
    Article
  15. 55

    Classification of Agricultural Emissions Among OECD Countries with Unsupervised Techniques by Adam Andrzejuk

    Published 2018-12-01
    “…Both techniques are part of unsupervised learning tasks, which group data into multiple clusters. …”
    Get full text
    Article
  16. 56

    EFH:an online unsupervised hash learning algorithm by Zhenyu SHOU, Jiangbo QIAN, Yihong DONG, Huahui CHEN

    Published 2020-03-01
    “…Many unsupervised learning to hash algorithm needs to load all data to memory in the training phase,which will occupy a large memory space and cannot be applied to streaming data.An unsupervised online learning to hash algorithm called evolutionary forest hash (EFH) was proposed.In a large-scale data retrieval scenario,the improved evolution tree can be used to learn the spatial topology of the data.A path coding strategy was proposed to map leaf nodes to similarity-preserved binary code.To further improve the querying performance,ensemble learning was combined,and an online evolving forest hashing method was proposed based on the evolving trees.Finally,the feasibility of this method was proved by experiments on two widely used data sets.…”
    Get full text
    Article
  17. 57

    Key technologies and development trends of intelligent customer service for operators by Xiaoliang MA, Ying LIU, Dequan DU, Lingling AN

    Published 2023-05-01
    “…The technology development trend of intelligent customer service for operators was discussed, and automatic speech recognition (ASR) transcription error correction technology, semantic extraction technology, encrypted database, and agent access control technology were introduced.Two different research directions of error detection and automatic error correction for speech recognition were analyzed, two directions of supervised learning and unsupervised learning were discussed, and big data encryption and agent access control technologies were introduced.At the same time, the technical directions of multimodal interaction technology, intelligent recommendation technology and disabled-oriented services were prospected.In conclusion, the development and innovation of intelligent customer service technology will bring a more efficient and convenient service experience to the communication industry and strongly promote the progress of the industry service level.…”
    Get full text
    Article
  18. 58

    Clustering Gempabumi di Wilayah Regional VII Menggunakan Pendekatan DBSCAN by Ihsan Bagus Fahad Arafat, Mokhamad Amin Hariyadi, Irwan Budi Santoso, Cahyo Crysdian

    Published 2023-08-01
    “…Pada penelitian ini digunakan pendekatan algoritma Unsupervised Learning Clustering berbasis kepadatan yaitu, Density Based Spatial Clustering of Application with Noise atau DBSCAN, algoritma ini membutuhkan parameter input epsilon (ε) dan MinPts. …”
    Get full text
    Article
  19. 59

    Recurrences Reveal Shared Causal Drivers of Complex Time Series by William Gilpin

    Published 2025-01-01
    “…We introduce a physics-based unsupervised learning algorithm that reconstructs causal drivers by iteratively building a recurrence graph with glasslike structure. …”
    Get full text
    Article
  20. 60

    A hybrid unsupervised machine learning model with spectral clustering and semi-supervised support vector machine for credit risk assessment. by Tao Yu, Wei Huang, Xin Tang, Duosi Zheng

    Published 2025-01-01
    “…Despite the efficacy of unsupervised learning methods in handling unlabeled datasets, their performance remains limited owing to challenges such as imbalanced data, local optima, and parameter adjustment complexities. …”
    Get full text
    Article