Results 51 to 60 of about 11,062 (250)

Lossy Compression using Adaptive Polynomial Image Encoding

Advances in Electrical and Computer Engineering, 2021
In this paper, an efficient lossy compression approach using adaptive-block polynomial curve-fitting encoding is proposed. The main idea of polynomial curve fitting is to reduce the number of data elements in an image block to a few coefficients.
OTHMAN, S., MOHAMED, A., ABOUALI, A., NOSSAIR, Z.   +3 more
doaj   +1 more source

Efficient and Compact Representations of Prefix Codes [PDF]

IEEE Transactions on Information Theory, 2015
Most of the attention in statistical compression is given to the space used by the compressed sequence, a problem completely solved with optimal prefix codes. However, in many applications, the storage space used to represent the prefix code itself can be an issue. In this paper we introduce and compare several techniques to store prefix codes. Let $N$
Travis Gagie, Gonzalo Navarro 0001, Yakov Nekrich, Alberto Ordóñez Pereira   +3 more
openaire   +2 more sources

Knowing education in Thailand like a global expert organisation: Politics, context and data

British Educational Research Journal, EarlyView.
Abstract Global expert organisations play increasingly significant roles in the way that education is understood and governed internationally, including by influencing the discourses through which education is conceptualised and shaping norms of what counts as success, failure, progress and the most desirable visions for the future.
Steve Puttick, Chris Atkin, Wayne Dyble, Nick Gee, Ami Montgomery, Chawin Pongpajon, Waewalee Waewchimplee   +6 more
wiley   +1 more source

Low-Memory Adaptive Prefix Coding [PDF]

2009 Data Compression Conference, 2009
10 ...
Travis Gagie, Marek Karpinski, Yakov Nekrich   +2 more
openaire   +2 more sources

Utterance evolution: the road to generative, combinatorial communicators

Biological Reviews, EarlyView.
ABSTRACT Language has long been considered uniquely complex in the animal kingdom; however, animal research over the last decade has begun to challenge some long‐standing premises about exactly which language capacities are uniquely human. The task of resolving why and how complex communication systems evolve, particularly human language, has ...
Catherine Crockford, Roman Martin Wittig, Cedric Girard‐Buttoz   +2 more
wiley   +1 more source

Using IM-Visor to stop untrusted IME apps from stealing sensitive keystrokes

Cybersecurity, 2018
Third-party IME (Input Method Editor) apps are often the preference means of interaction for Android users’ input. In this paper, we first discuss the insecurity of IME apps, including the Potentially Harmful Apps (PHAs) and malicious IME apps, which may
Chen Tian, Yazhe Wang, Peng Liu, Qihui Zhou, Chengyi Zhang   +4 more
doaj   +1 more source

Environmental Disclosure Under Mandatory Regulation in EU Listed Companies: An Institutional Analysis

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines corporate environmental reporting practices among listed companies in the European Union during the period 2018–2022, within the context of the Non‐Financial Reporting Directive (NFRD). To this end, an Environmental Disclosure Index (EDI) is constructed based on qualitative reporting items, and panel‐data models are ...
Rosalva Pinto‐Braga, Pedro Lorca Fernández, Javier de Andrés Suárez   +2 more
wiley   +1 more source

Green Entrepreneurship Research: A Review of the Domain and Future Research Agenda

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examined the evolving landscape of green entrepreneurship (GE) research through a comprehensive analysis that combined bibliometric and systematic literature reviews. Analysis of 88 articles retrieved from the Web of Science (WoS) mapped the research trajectory, identifying key authors, journals and research themes.
Clavis Nwehfor Fubah, Jonathan Mukiza Kansheba, Mutaju Isaack Marobhe, Gaye Acikdilli   +3 more
wiley   +1 more source

A Graph‐Based Generative Artificial Intelligence Methodology for Autocorrection of Utility‐System P&IDs

Chemie Ingenieur Technik, EarlyView.
This work explores generative AI for automated revision of Piping and Instrumentation Diagrams (P&IDs). We frame P&ID correction as a translation problem, converting attributed P&ID graphs into sequences and learning revisions with a transformer‐based model.
Lukas Schulze Balhorn, Dominik P. Goldstein, Niels Seijsener, Kevin Dao, Ge H. M. Driessen, Artur M. Schweidtmann   +5 more
wiley   +1 more source

Detecting communities when order and direction matter in social network analysis

Canadian Journal of Statistics, EarlyView.
Abstract A novel algorithm combining both node degree and edge betweenness (node degree+edge betweenness) is developed to highlight gradients in connectivity. It identifies communities within complex directed graphs. These are networks that are composed of actors who have ties that originate and end at themselves (self‐loops).
Benjamin Smith, Tyler Pittman, Wei Xu
wiley   +1 more source