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We propose methods to estimate sufficient reductions of matrix-valued predictors for regression or classification. We assume that the first moments of the predictor matrix given the response can be decomposed into a row and column component via a Kronecker product struc...

Although research and practice agree that visions are essential for organizations, the process of vision development remains elusive in academic literature. Presenting the "theory wave", this paper proposes a knowledge-based theory for developing sustainable visions to ...

In coherence with the ongoing digitalization of production processes, Human Computer Interaction (HCI) technologies have evolved rapidly in industrial applications, providing abundant numbers of the versatile tracking and monitoring devices suitable to address complex c...

Remote Application Programming Interfaces (APIs) are technology enablers for major distributed system trends such as mobile and cloud computing and the Internet of Things. In such settings, message-based APIs dominate over procedural and object-oriented ones. It is hard...

This paper presents the results of a user acceptance survey (based on the Technology Acceptance Model ? TAM) of the humanoid social robot Pepper as a communication channel in different information retrieval scenarios in a business context. In total, 239 passers-by parti...

Equity crowdfunding represents a relatively novel way of alternative funding for entrepreneurial initiatives. The presented paper aims at providing evidence that crowdfunding had developed into an acknowledged, sustainable adequate means of funding and its suitability f...

Introduction/Background* The aim of the present study was to assess the impact of postponed screening examinations and lockdown measures on gynecological and breast cancer detection rate throughout the year 2020 in a gynecological oncological center in Austria. Methodol...

In this paper, we provide an overview of the sixth annual edition of the CLEF eHealth evaluation lab. CLEF eHealth 2018 continues our evaluation resource building efforts around the easing and support of patients, their next-of-kins, clinical staff, and health scientist...

Background Main weaknesses of neoadjuvant chemotherapy (NACT) to avoid axillary dissection (ALND) in patients with clinically node-positive breast cancer are frequent failure of achieving nodal pathologic complete response (pCR) and administration of chemotherapy even t...