Results 41 to 50 of about 131,772 (305)

Locality Preserving Projection Method Based on Optimal Nearest Neighbor [PDF]

Jisuanji gongcheng
Locality Preserving Projection(LPP) is a classical dimensionality reduction method used in machine learning. However, the LPP method and some improved methods simply use the k-Nearest Neighbor(k-NN) classification algorithm to find the nearest neighbors ...
ZHAO Juntao, LI Taoshen, LU Zhixiang
doaj   +1 more source

k-Nearest Neighbor with Map Reduce MPI

, 2023
Contribution for Peachy Assignment presented at EduHPC 2023; see https://tcpp.cs.gsu.edu/curriculum/?q=peachy for the assignment repository.Assignment to implement k-nearest neighbor in map reduce paradigm on top of MPI.
Erik Saule (17378589)
core   +1 more source

K-Nearest Neighbor and Naive Bayes Classifier Algorithm in Determining The Classification of Healthy Card Indonesia Giving to The Poor

Scientific Journal of Informatics, 2018
Health is a human right and one of the elements of welfare that must be realized in the form of giving various health efforts to all the people of Indonesia.
Yofi Firdan Safri, Riza Arifudin, Much Aziz Muslim   +2 more
doaj   +1 more source

Implementasi Algoritma K-Nearest Neighbor Berbasis Forward Selection Untuk Prediksi Mahasiswa Non Aktif Universitas Dian Nuswantoro Semarang

JOINS (Journal of Information System), 2020
Masalah yang muncul berkaitan dengan status mahasiswa salah satunya adalah status mahasiswa yang non aktif. Beberapa faktor penyebab status non aktif tersebut diantaranya adalah faktor ekonomi, kemampuan akademik, dan lain – lain.
Abu Salam, Ferry Bintang Nugroho, Junta Zeniarja   +2 more
doaj   +1 more source

Multi-type K-nearest Neighbor Query Scheme with Mutual Privacy-preserving in Road Networks [PDF]

Jisuanji kexue
In the Internet of vehicles scenario,existing location-based service privacy-preserving schemes have issues such as not supporting parallel query of multi-type K-nearest neighbor points of interest,difficulty to protect the privacy of both the in-vehicle
ZENG Congai, LIU Yali, CHEN Shuyi, ZHU Xiuping, NING Jianting
doaj   +1 more source

Analisis Performa Algoritma K-Nearest Neighbor dan Reduksi Dimensi Menggunakan Principal Component Analysis

Jambura Journal of Mathematics, 2023
This paper discusses the performance of the K-Nearest Neighbor Algorithm with dimension reduction using Principal Component Analysis (PCA) in the case of diabetes disease classification.
Aldila Dinanti, Joko Purwadi
doaj   +1 more source

Face Identification Based on K-Nearest Neighbor

Scientific Journal of Informatics, 2019
Face identification has been widely applied this time, such as security on gadgets, smart home security, and others. Face dominates as a biometric which is most increase in the next few years. Face is used for biometric identification which is considered
Ni Kadek Ayu Wirdiani, Praba Hridayami, Ni Putu Ayu Widiari, Komang Diva Rismawan, Putu Bagus Candradinata, I Putu Deva Jayantha   +5 more
doaj   +1 more source

Search K Nearest Neighbors on Air [PDF]

, 2002
While the K-Nearest-Neighbor (KNN) problem is well studied in the traditional wired, disk-based client-server environment, it has not been tackled in a wireless broadcast environment. In this paper, the problem of organizing location dependent data and answering KNN queries on air are investigated.
Baihua Zheng, Wang-Chien Lee, Dik Lun Lee   +2 more
openaire   +2 more sources

Klasifikasi Kopra Putih Menggunakan Algoritma k-Nearest Neighbor

Sistemasi: Jurnal Sistem Informasi, 2021
Buah kelapa adalah bagian pohon kelapa yang sering dimanfaatkan untuk kehidupan manusia yaitu kehidupan pangan, daunnya sering dimanfaatkan untuk pembuatan kerajinan tangan di beberapa daerah, batangnya sering digunakan untuk bahan bangunan, selain itu ...
Rosi Rahayu Marlis, Abdullah Abdullah, Fitri Yunita   +2 more
doaj   +1 more source

Species spatial distribution analysis using nearest neighbor methods: aggregation and self-similarity [PDF]

, 2014
Spatial aggregation and self-similarity are two important properties in species spatial distribution analysis and modeling. The aggregation parameter k in the negative binomial distribution model and fractal dimension are two widely used measures of ...
Wang, Xinxiu, Gao, M (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China. gaomeng03@hotmail.com, Gao, Meng, Wang, De   +3 more
core   +1 more source