Results 51 to 60 of about 644,844 (268)

Subspace‐Based System Identification From Binary Measurements

Asian Journal of Control, EarlyView.
ABSTRACT This paper is concerned with subspace identification from binary measurements for systems whose dynamical behavior can be splited into a deterministic and a stochastic subsystem. An identification algorithm is detailed. The main contribution of the proposed identification algorithm lies in the identification of both the deterministic subsystem
Alex Ali Mestrah, Mathieu Pouliquen, Eric Pigeon   +2 more
wiley   +1 more source

Notes and counterexamples on positive (semi) definite properties of some matrix products

Ain Shams Engineering Journal, 2018
In the present paper, we give some notes and counterexamples to show that the positive (semi) definite property of the Khatri-Rao and Tracy-Singh products of partitioned matrices are in general incorrect and show also that the matrix triangle inequality ...
Zeyad Al-Zhour
doaj   +1 more source

Triangle inequality variations in the internet

Proceedings of the 9th ACM SIGCOMM conference on Internet measurement, 2009
Triangle inequality violations (TIVs) are important for latency sensitive distributed applications. On one hand, they can expose opportunities to improve network routing by finding shorter paths between nodes. On the other hand, TIVs can frustrate network embedding or positioning systems that treat the Internet as a metric space where the triangle ...
Cristian Lumezanu, Randolph Baden, Neil Spring, Bobby Bhattacharjee   +3 more
openaire   +1 more source

Teacher confidence and student engagement with mental health and wellbeing lessons: Learning from an iterative curriculum intervention in schools

British Educational Research Journal, EarlyView.
Abstract The mental health and wellbeing of young people has received increasing attention in both research and the wider public discourse. There has been a marked rise in mental health conditions in young people, and the burden of care is increasingly transferred onto schools and teachers.
Thomas Godfrey‐Faussett, Naomi French, Abbie Simpkin, Julian Turner, Tracey Riseborough, Natalie Coles, Ian Thompson   +6 more
wiley   +1 more source

The best constant for inequality involving the sum of the reciprocals and product of positive numbers with unit sum

Journal of Inequalities and Applications
In this paper, we study a special algebraic inequality containing a parameter, the sum of reciprocals and the product of positive real numbers whose sum is 1. Using a new optimization argument the best values of the parameter are determined.
Yagub N. Aliyev
doaj   +1 more source

Racial gaps without racism: How English universities frame inequality in access and participation plans

British Educational Research Journal, EarlyView.
Abstract Racial inequalities are pervasive in higher education despite concerted efforts to redress issues of access, progression and continuation. Little attention has been paid to how universities themselves construct race within their policy texts.
Benjamin Hart, Mirna Šumatić
wiley   +1 more source

What is a curriculum for life? Using youth participatory action research and applied arts to understand and amplify undergraduate students', children's and young people's mental health and wellbeing recommendations for education

British Educational Research Journal, EarlyView.
Abstract Mental health is a critical issue globally, with young people being one of the most affected groups. Young people have campaigned vehemently for a ‘curriculum for life,’ arguing that their education is failing to meet their needs (British Council, 2022).
Lisa Stephenson, Helen Young
wiley   +1 more source

Innovation and Income Inequality: Exploring the Role of the Golden Triangle

East Asian Economic Review
This study explores the complex relationship between innovation and income inequality in 29 Asian economies from 2013 to 2022, emphasizing the mediating role of the Golden Triangle—comprising the state, civil society, and the market system.
Hassan Daliri
doaj   +1 more source

The epistemic ceiling: Veteran practitioners' perspectives on primary qualification entry standards for teaching secondary mathematics in Scotland

British Educational Research Journal, EarlyView.
Abstract This paper presents an exploratory analysis of contemporary curricular and professional qualification policies in the Scottish education system, focusing on minimum qualification thresholds for mathematics teaching. The study examines how veteran secondary mathematics practitioners perceive the structural and pedagogical implications of using ...
Paul Argyle McDonald
wiley   +1 more source

More on reverse triangle inequality in inner product spaces

International Journal of Mathematics and Mathematical Sciences, 2005
Refining some results of Dragomir, several new reverses of the generalized triangle inequality in inner product spaces are given. Among several results, we establish some reverses for the Schwarz inequality.
A. H. Ansari, M. S. Moslehian
doaj   +1 more source