Results 21 to 30 of about 16,736,389 (319)

Phonological i-Vectors to Detect Parkinson’s Disease [PDF]

, 2018
اضطرابات النطق هي أعراض شائعة بين مرضى الشلل الرعاش وتؤثر على كلام المرضى في جوانب مختلفة. في الوقت الحالي، هناك عدد قليل من الدراسات التي تأخذ في الاعتبار البعد الصوتي لخطاب باركنسون. في هذا العمل، نستخدم طريقة تم تطويرها مؤخرًا لاستخراج السمات الصوتية من إشارات الكلام. تعتمد هذه الميزات على أنماط الصوت للنموذج الصوتي الإنجليزي.
Nicanor García-Ospina, Tomás Arias‐Vergara, Juan Camilo Vásquez-Correa, Juan Rafael Orozco-Arroyave, Miloš Cerňak, Elmar Nöth   +5 more
openaire   +2 more sources

Support Vector Machines in R [PDF]

, 2005
Being among the most popular and efficient classification and regression methods currently available, implementations of support vector machines exist in almost every popular programming language.
Kurt Hornik, David Meyer, Karatzoglou, Alexandros, Hornik, Kurt, Meyer, David, Alexandros Karatzoglou   +5 more
core   +2 more sources

Latent class model with application to speaker diarization

EURASIP Journal on Audio, Speech, and Music Processing, 2019
In this paper, we apply a latent class model (LCM) to the task of speaker diarization. LCM is similar to Patrick Kenny’s variational Bayes (VB) method in that it uses soft information and avoids premature hard decisions in its iterations.
Liang He, Xianhong Chen, Can Xu, Yi Liu, Jia Liu, Michael T. Johnson   +5 more
doaj   +1 more source

Co-infections with multiple pathogens in natural populations of Ixodes persulcatus ticks in Mongolia

Parasites & Vectors, 2022
Background In Mongolia, the taiga tick Ixodes persulcatus is the major vector of tick-borne pathogens. Knowledge about co-infections of these pathogens in ticks is necessary both for understanding their persistence in nature and for diagnosing and ...
Ekaterina K. Lagunova, Natalia A. Liapunova, Davaakhu Tuul, Gerechuluun Otgonsuren, Davaadorj Nomin, Nyamdorj Erdenebat, Davaajav Abmed, Galina A. Danchinova, Kozue Sato, Hiroki Kawabata, Maxim A. Khasnatinov   +10 more
doaj   +1 more source

Speaker age estimation using i-vectors [PDF]

Engineering Applications of Artificial Intelligence, 2014
In this paper, a new approach for age estimation from speech signals based on i-vectors is proposed. In this method, each utterance is modeled by its corresponding i-vector. Then, a Within-Class Covariance Normalization technique is used for session variability compensation.
Mohamad Hasan Bahari, Mitchell McLaren, Hugo Van hamme, David A. van Leeuwen   +3 more
openaire   +3 more sources

The effect of improved housing on indoor mosquito density and exposure to malaria in the rural community of Minkoameyos, Centre Region of Cameroon

Malaria Journal, 2020
Background This study evaluated the effectiveness of improved housing on indoor residual mosquito density and exposure to infected Anophelines in Minkoameyos, a rural community in southern forested Cameroon.
Rachel L. Nguela, Jude D. Bigoga, Tedjou N. Armel, Tallah Esther, Dongmo Line, Njeambosay A. Boris, Tchouine Frederic, Riksum Kazi, Peter Williams, Wilfred F. Mbacham, Rose G. F. Leke   +10 more
doaj   +1 more source

A novel L-vector representation and improved cosine distance kernel for Text-dependent Speaker Verification

上海师范大学学报. 自然科学版, 2016
A text-dependent i-vector extraction scheme and a lexicon-based binary vector (L-vector) representation are proposed to improve the performance of text-dependent speaker verification.An utterance used for enrollment or test is represented by these two ...
LI Wei, YOU Hanxu, ZHU Jie, CHEN Ning
doaj   +1 more source

Citrus Bright Spot Virus: A New Dichorhavirus, Transmitted by Brevipalpus azores, Causing Citrus Leprosis Disease in Brazil

Plants, 2023
Citrus leprosis (CL) is the main viral disease affecting the Brazilian citriculture. Sweet orange (Citrus sinensis L. Osbeck) trees affected by CL were identified in small orchards in Southern Brazil. Rod-like particles of 40 × 100 nm and electron lucent
Camila Chabi-Jesus, Pedro Luis Ramos-González, Aline Daniele Tassi, Laura Rossetto Pereira, Marinês Bastianel, Douglas Lau, Maria Cristina Canale, Ricardo Harakava, Valdenice Moreira Novelli, Elliot Watanabe Kitajima, Juliana Freitas-Astúa   +10 more
doaj   +1 more source

Computerized Interactive Gaming via Supporting Vector Machines [PDF]

, 2008
Computerized interactive gaming requires automatic processing of large volume of random data produced by players on spot, such as shooting, football kicking, and boxing.
I. J. Palmer, Y. Jiang, Palmer, Ian, J. Jiang, Jiang, Yang, Jiang, Jianmin   +5 more
core   +1 more source

Microbiome Composition and Microbial Community Structure in Mosquito Vectors Aedes aegypti and Aedes albopictus in Northeastern Thailand, a Dengue-Endemic Area

Insects, 2023
Bacterial content in mosquito larvae and adults is altered by dynamic interactions during life and varies substantially in variety and composition depending on mosquito biology and ecology. This study aimed to identify the microbiota in Aedes aegypti and
Rutchanee Rodpai, Patcharaporn Boonroumkaew, Lakkhana Sadaow, Oranuch Sanpool, Penchom Janwan, Tongjit Thanchomnang, Pewpan M. Intapan, Wanchai Maleewong   +7 more
doaj   +1 more source