Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Yoon Hwa Choi"'
Publikováno v:
Korean Journal of Veterinary Service. 45:237-242
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b53f40a0b82837a41d6b2229b732598
https://doi.org/10.7853/kjvs.2022.45.3.237
https://doi.org/10.7853/kjvs.2022.45.3.237
Autor:
Yoon-Hwa Choi, Sung Yul Lim
Publikováno v:
Journal of Sensor and Actuator Networks, Vol 2, Iss 1, Pp 70-84 (2013)
Sensor networks for various event detection applications cannot function effectively if they are vulnerable to attacks. Malicious nodes can generate incorrect readings and misleading reports in such a way that event detection accuracy and false alarm
Externí odkaz:
https://doaj.org/article/40d88cd723c8416dbc50d504a5446996
Autor:
Ja Won Ko, Yoon-Hwa Choi
Publikováno v:
Sensors, Vol 11, Iss 11, Pp 10048-10062 (2011)
This paper presents a grid-based distributed event detection scheme for wireless sensor networks. The network is divided into square-shaped grids of predefined grid size, where sensor nodes in each grid form a cluster with a cluster head. Event detec
Externí odkaz:
https://doaj.org/article/ba7105581a024738a00fecf3e27b35f0
Autor:
Yoon-Hwa Choi, Sung-Jib Yim
Publikováno v:
Sensors, Vol 10, Iss 3, Pp 2332-2347 (2010)
In this paper, we present an adaptive fault-tolerant event detection scheme for wireless sensor networks. Each sensor node detects an event locally in a distributed manner by using the sensor readings of its neighboring nodes. Confidence levels of se
Externí odkaz:
https://doaj.org/article/c6b75d4b44e24a66acbed0294b870668
Autor:
Chan-O Hong, Yoon-Hwa Choi
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 10 (2014)
This paper presents a proximity-based event detection scheme for wireless sensor networks. It is a hybrid scheme in the sense that it takes advantage of both neighbor-based and cluster-based schemes in distinguishing events from false alarms due to f
Externí odkaz:
https://doaj.org/article/af9b7620e0474786bd656b7810aa4bc6
Autor:
Yoon Hwa Choi, Hye Seung Lee
Publikováno v:
International Foundation for Korean Language & Culture Education. 4:1-28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9e8b04ad93bb6cbce21ee557ddff373
https://doi.org/10.31562/ijkle.2018.4.2.1
https://doi.org/10.31562/ijkle.2018.4.2.1
Publikováno v:
Korean Journal of Veterinary Service. 38:259-264
We investigated the residues of 6 cephalosporins (cefquinome, cephalexin, cephalonium, cefazolin, ceftiofur, cefuroxime) using LC-MS/MS in raw meat in Seoul. This method involves extraction of the residue from the meat by distilled water and methanol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91b49774acbdfcb954eae2340d9d371c
https://doi.org/10.7853/kjvs.2015.38.4.259
https://doi.org/10.7853/kjvs.2015.38.4.259
Publikováno v:
Journal of Korean Language Education. 26:287-318
한인지역사회학교 또는 한글학교는 미국 정규 학교 내 열악한 한국어 교육상황을 극복하고자 1970년대 후반 설립되기 시작한 이래, 한인 아동 및 청소년들에게 한국어 교육을 실시하고 한국
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db1778eb376cb65fb11f6dda6565ba4d
https://doi.org/10.18209/iakle.2015.26.3.287
https://doi.org/10.18209/iakle.2015.26.3.287
Autor:
Sung-Jib Yim1 yimsungjib@gmail.com, Yoon-Hwa Choi1 yhchoi@cs.hongik.ac.kr
Publikováno v:
Sensors (14248220). 2010, Vol. 10 Issue 3, p2332-2347. 16p. 6 Diagrams, 3 Charts, 5 Graphs.
Autor:
Sung Yul Lim, Yoon-Hwa Choi
Publikováno v:
Journal of Sensor and Actuator Networks, Vol 2, Iss 1, Pp 70-84 (2013)
Journal of Sensor and Actuator Networks; Volume 2; Issue 1; Pages: 70-84
Journal of Sensor and Actuator Networks; Volume 2; Issue 1; Pages: 70-84
Sensor networks for various event detection applications cannot function effectively if they are vulnerable to attacks. Malicious nodes can generate incorrect readings and misleading reports in such a way that event detection accuracy and false alarm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::076313a68c5652e024ad06cc21f4ed27
https://doi.org/10.3390/jsan2010070
https://doi.org/10.3390/jsan2010070