A Complete Subspace Analysis of Linear Discriminant Analysis and Its Robust Implementation by Zhicheng Lu, Zhizheng Liang

“…However, when performing the eigen-decomposition on the matrix pair (within-class scatter matrix and between-class scatter matrix) in some cases, one can find that there exist some degenerated eigenvalues, thereby resulting in indistinguishability of information from the eigen-subspace corresponding to some degenerated eigenvalue. …”
Get full text

Comparison of different feedback controllers on an airfoil benchmark by L. Michel, C. Braud, J.-P. Barbot, J.-P. Barbot, F. Plestan, D. Peaucelle, X. Boucher

“…<p>The present paper proposes a comparison of three well-established controllers: a robust proportional–integral–derivative (PID) controller (<span class="cit" id="xref_altparen.1"><a href="#bib1.bibx13">Conord and Peaucelle</a>, <a href="#bib1.bibx13">2021</a></span>), a model-free control (<span class="cit" id="xref_altparen.2"><a href="#bib1.bibx14">Fliess and Join</a>, <a href="#bib1.bibx14">2013</a>, <a href="#bib1.bibx15">2022</a></span>) and an adaptive sliding-mode control based on the super-twisting algorithm (<span class="cit" id="xref_altparen.3"><a href="#bib1.bibx37">Shtessel et al.…”
Get full text

Adaptation of Artificial Intelligence Literacy Scale: Latent Profile Analysis by Mübin Kıyıcı, Mehmet Yıldız, Ali Kırksekiz, Metin Yıldız

“…After latent profile analysis, it was found out that the scale was divided into 3 classes.…”
Get full text

Evaluating the Correlation between Overjet and Skeletal Parameters Using DVT by Luca Lombardo, Chiara Sgarbanti, Antonio Guarneri, Giuseppe Siciliani

“…A sample of 42 subjects, all in complete permanent dentition and without a history of orthodontic treatment or systemic pathologies, was subdivided into 2 groups: group 1 consisted of 25 subjects with ANB angle 0°–4° (skeletal class I), and group 2 was made up of 17 subjects with ANB angle >4° (skeletal class II). …”
Get full text

GENERAL JOB-EXCHANGES IN ROMANIA. A COMPARATIVE SPATIAL ANALYSIS OF VACANCY SUPPLY AND DEMAND BEFORE AND DURING THE CURRENT ECONOMIC – FINANCIAL CRISIS by IRENA MOCANU

“…L’offre d’emplois a enregistré une dynamique sinueuse, mais la tendance a été négative, concrétisée par le passage pendant 2008 et 2010, de la classe supérieure (2001–2500 emplois et plus de 2501 emplois) à la classe inférieure, celle de 1001–2000 emplois. …”
Get full text

Efektivitas Model Pembelajaran Kooperatif Tipe Cooperative Integrated Reading and Composition (CIRC), Student Teams Achievement Division (STAD), Dan Jigsaw secara Online terhadap H... by Rohmatul, Erny Untari, Indra Puji Astuti

“…The population is all students of class X at SMK PGRI 1 Ngawi for the Academic Year 2020/2021. …”
Get full text

Innovative Teaching Strategies and Performance of Agriculture Subject in Uganda’s Secondary Schools: A Case Study of Kabale Municipality. by Byomuhangi, Nelson

“…The major findings indicated that secondary schools that taught agriculture in Kabale municipality taught theoretical lessons using lecture methods whenever it came to class work and for experiments, they had laboratories whereas for the practical part, they had field tours mainly for candidate classes. …”
Get full text

On Student Access and Equity in a Reforming University: by Kwesiga, Joy Constance

“…The analysis attempts to map out the contours of student access over time, outlining the major fault lines in student diversities which include, among others, location, class and gender, as well as the state (university) response to these diversities in the context of market based reforms. …”
Get full text

Boundedness for some Schrödinger Type Operators on Weighted Morrey Spaces by Guixia Pan, Lin Tang

“…We establish the boundedness of some Schrödinger type operators on weighted Morrey spaces related to certain nonnegative potentials belonging to the reverse Hölder class.…”
Get full text

Measurement report: Rocket-borne measurements of large ions in the mesosphere and lower thermosphere – detection of meteor smoke particles by J. Stude, J. Stude, H. Aufmhoff, H. Schlager, M. Rapp, M. Rapp, C. Baumann, F. Arnold, B. Strelnikov

“…The instruments were optimized to detect large ions with a mass-to-charge ratio (<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M1" display="inline" overflow="scroll" dspmath="mathml"><mrow><mi>m</mi><mo>/</mo><mi>z</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="23pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="91270dba487782af7360c80516416e4b"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-25-383-2025-ie00001.svg" width="23pt" height="14pt" src="acp-25-383-2025-ie00001.png"/></svg:svg></span></span>, mass) of up to <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mrow><mi>m</mi><mo>/</mo><mi>z</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="23pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="63c7f3946b001d4e8415de9c4a1834dd"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="acp-25-383-2025-ie00002.svg" width="23pt" height="14pt" src="acp-25-383-2025-ie00002.png"/></svg:svg></span></span> 2000 and 20 000 respectively, for analysis of meteor smoke particles. …”
Get full text

C*-Algebras Generated by a System of Unilateral Weighted Shifts and Their Application by Beyaz Basak Koca, Nazim Sadik

“…Finally the obtained results are applied to a class of integral equations.…”
Get full text

Generalized Fuzzy Quasi-Ideals of an Intraregular Abel-Grassmann's Groupoid by Bijan Davvaz, Madad Khan, Saima Anis, Shamsul Haq

“…We have introduced a new nonassociative class of Abel-Grassmann's groupoid, namely, intraregular and characterized it in terms of its (∈,∈∨q)-fuzzy quasi-ideals.…”
Get full text

Nous venons en paix : l’immigration dans les films de science-fiction après la Guerre Froide by Samantha Kountz

“…This article will examine the representations of race, class and gender in relation to the theme of immigration in some Hollywood science fiction films but also the responses of sf films from Mexico and South Africa. …”
Get full text

Warp drives and Martel–Poisson charts by Abhishek Chowdhury

“…Abstract We extend the construction of Alcubierre–Natário class of warp drives to an infinite class of spacetimes with similar properties. …”
Get full text

Travail coopératif avec un robot pédagogique : quels effets sur le ressenti des élèves avec TSA ? by Magalie Duprat

“…The reception of pupils with autism spectrum disorders (ASD) to primary school aims not only developing their academic skills, but also to facilitate their participation in social life within the class group and school. The role of the out of class teaching unit (UEE) is precisely to contribute to create this favorable context. …”
Get full text

Purification of Flake Graphite in a Certain Area of Madagascar by Zhenmin ZHAI, Yangshuai QIU, Lingyan ZHANG, Zhenfei MAO, Shaochuan DU, Yu ZHANG

“…After purification, the fixed carbon content of fine graphite class was ≥99.92%.…”
Get full text

Modeling method of telecommunication network resources by Yuan LIN, Yanbin WANG, Hui ZHANG, Jiahai YANG

“…Based on the well designed resource information model,the telecom operators can effectively manage the telecom network resource.A resource modeling methodology was proposed.The modeling methodology was based on the network topology and the port.The modeling process was divided into seven sub-processes:network analysis,network node identification,connection identification,equipment description,ability description,space resource analysis and model expression.In addition,a discussion on the relationships between entities had been made.Based on the modeling methodology,the LTE resource information model was constructed.Therefore,the validity of the modeling methodology was proven.Moreover,the LTE resource information model was objectively evaluated through three aspects:the complexity of the class,the ratio of depth and width of the inheritance tree and the coupling degree between classes.Results show that this model is high-quality.…”
Get full text

FAULT DIAGNOSIS BASED ON IMPROVED KFDA INDIVIDUAL FEATURE SELECTION by CHEN Rui

“…Then, an improved kernel Fisher feature selection method was proposed and used to select individual sensitive feature subset for each pair of class. Finally, a one-against-one approach was applied to train several relevance vector machine（RVM） binary classifiers, and sensitive feature was input into the multi-class fault diagnosis model for recognizing the fault types. …”
Get full text

Speaker verification method based on deep information divergence maximization by Chen CHEN, Yafeng RONG, Chaoqun JI, Deyun CHEN, Yongjun HE

“…To solve the problem that the nonlinear relationship between speaker representations cannot be accurately captured in speaker verification, an objective function based on depth information divergence maximization was proposed.It could implicitly represent the nonlinear relationship between speaker representations by calculating the similarity between their distributions.Under the supervision of the optimization goal of maximizing the statistical correlation, the deep neural network was optimized towards the direction that the within-class data was more compact and the between-class data were far away from each other, and finally the discrimination of deep speaker representation space could be effectively improved.Experimental results show that compared with other deep learning methods, the relative EER of the proposed method is reduced by 15.80% at most, which significantly improves the system performance.…”
Get full text

Regularized manifold information extreme learning machine by De-shan LIU, Yong-he CHU, De-qin YAN

“…Singular problems of inter-class and within-class were solved effectively by using maximum margin criterion. …”
Get full text