Results 121 to 130 of about 8,737 (230)

Delay-aware massive random access for machine-type communications via hierarchical stochastic learning

, 2017
In this paper, we study the delay-aware access control of massive random access for machine-type communications (MTC). We model this stochastic optimization problem as an infinite horizon average cost Markov decision process.
Yannan Ruan, Vincent K. N. Lau, Lau, Vincent K.N., Ruan, Yannan, Wang, Wei, Zhang, Zhaoyang, Wei Wang, Zhaoyang Zhang   +7 more
core   +1 more source

Blueprint of a smokescreen: Introducing the validated climate disinformation corpus for behavioural research on combating climate disinformation

British Journal of Psychology, EarlyView.
Abstract Behavioural science research has the potential to develop evidence‐based strategies to fight disinformation about climate science and climate mitigation action; however, this research has yet to be conducted systematically with validated sets of climate disinformation stimuli. Here, we present the Climate Disinformation Corpus, a collection of
Tobia Spampatti, Tobias Brosch, Christian Mumenthaler, Ulf J. J. Hahnel   +3 more
wiley   +1 more source

Interactive Groupwise Comparison for Reinforcement Learning from Human Feedback

Computer Graphics Forum, EarlyView.
The standard RLHF uses pairwise comparisons and therefore requires a large number of comparisons leading to a high workload. The comparison pairs are suggested by the system and cannot be chosen by the user. Our RLHF approach provides more agency to the user and demands less work: we leverage the user's visual abilities to effectively explore the ...
Jan Kompatscher, Danqing Shi, Giovanna Varni, Tino Weinkauf, Antti Oulasvirta   +4 more
wiley   +1 more source

Spanish stock returns, growth, and inflation, 1900–2020

The Economic History Review, EarlyView.
Abstract This paper studies equity returns in the Madrid Stock Exchange and their connections with the macroeconomy from the emergence of a stock market around 1900 to its ‘big bang’ at the turn of the twenty‐first century. Using high‐quality data from primary sources and the methodology of the modern IBEX35 (published since 1987), we constructed an ...
Stefano Battilossi, Stefan O. Houpt, Miguel Artola Blanco   +2 more
wiley   +1 more source

The Liquidity Sprint: Short‐Term Cash Needs and Access to Credit

European Financial Management, EarlyView.
ABSTRACT We identify the causal drivers of the COVID‐19 ‘dash‐for‐cash’ in Europe using a hand‐collected panel of Euro‐area firms (2018‐Q4–2020‐Q3). Exploiting regional infection intensity as an instrument, we find that a one‐unit EBITDA decline raised credit‐line utilization by 15.5 percentage points in 2020‐Q2. Unlike the US ‘fallen‐angel’ narrative,
Mario Cerrato, Shengfeng Mei, Hormoz Ramian   +2 more
wiley   +1 more source

From Open Banking Regulation to Platform Orchestration: The Evolution of Digital Platform Governance

Information Systems Journal, EarlyView.
ABSTRACT This study contributes to information systems (IS) scholarship by extending platform governance theory to regulatory contexts, explaining how regulatory forces co‐evolve with technological architectures to shape openness and control. This research examines the evolution of platform governance in the context of open banking, where regulatory ...
Priyadharshini Muthukannan, Daniel Gozman, Barney Tan, Prakash Dhavamani   +3 more
wiley   +1 more source

From observation to understanding: A multi‐agent framework for smart microscopy

Journal of Microscopy, EarlyView.
Abstract Smart microscopy represents a paradigm shift in biological imaging, moving from passive observation tools to active collaborators in scientific inquiry. Enabled by advances in automation, computational power, and artificial intelligence, these systems are now capable of adaptive decision‐making and real‐time experimental control.
P. S. Kesavan, Pontus Nordenfelt
wiley   +1 more source

Performance Analysis of Hybrid Scheme of Slotted ALOHA and PD‐NOMA for Massive Machine‐Type Communications

IET Networks
This paper investigates the characteristics of slotted ALOHA and power‐domain nonorthogonal multiple access (PD‐NOMA) hybrid schemes, focusing on two key performance metrics, namely device transmission success probability and base station throughput ...
Chen Guanzhou, Kouki Takahashi, Mai Mikogami, Yuki Ichimura, Takeshi Hirai, Taewoon Kim, Shigeo Shioda   +6 more
doaj   +1 more source

Index modulation aided uplink NOMA for massive machine type communications

Single-carrier frequency-division multiple access (SC-FDMA) based index modulation (IM), referred here as SC-IM, allows users to implicitly transmit a part of their data bits by switching on some of their allocated subcarriers, followed by M-ary ...
Mischa Dohler (13349037), Marwa Chafii (21329261), Muhammad Shahab (21128423), Sarah Johnson (21132320), Mahyar Shirvanimoghaddam (21140468), Ertugrul Basar (10793451)   +5 more
core  

Intentionality and Attentionality Dynamics in an Institutional Change Process

Journal of Management Studies, EarlyView.
Abstract In this article, we explore how actors' intentionality emerges, develops, and co‐evolves with institutional change. Although intentions are essential in shaping institutional change agents' motivations and actions, our understanding of their dynamics is limited and biased by the assumption that intentions are usually identifiable prior to ...
Sofiane Baba, Taïeb Hafsi, Omar Hemissi
wiley   +1 more source