Results 101 to 110 of about 58,364 (303)

Collapsing the Hierarchy of Compressed Data Structures: {S}uffix Arrays in Optimal Compressed Space

, 2023
In the last decades, the necessity to process massive amounts of textual data fueled the development of compressed text indexes: data structures efficiently answering queries on a given text while occupying space proportional to the compressed ...
Kempa, D., Kociumaka, T., Kociumaka, Tomasz, Kempa, Dominik   +3 more
core   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

A Compressed Text Index on Secondary Memory

, 2008
. We introduce a practical disk-based compressed text index that, when the text is compressible, takes much less space than the suffix array. It provides very good I/O times for searching, which in particular improve when the text is compressible.
Gonzalo Navarro
core  

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

Advanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed, Samuel García Vázquez, Behnam Mardani, Victor Dudarev, Alfred Ludwig, Maribel Acosta, Markus Stricker   +6 more
wiley   +1 more source

Sparse channel fast reconstruction algorithm for OFDM system based on IOC-CSMP

Tongxin xuebao, 2023
A fast reconstruction algorithm based on inner product optimization and sparsity updating constraint was proposed for OFDM system channel estimation when the number of channel paths was unknown.By constructing and updating the selection vector, the inner
Wei CUI, Ying YU, Haixia YU, Chao CHEN, Yunpeng LI   +4 more
doaj   +2 more sources

Modeling of Hydro-Pneumatic Energy Storage Using Pump Turbines [PDF]

, 2011
Modelling of a hydro-pneumatic energy storage system is presented in this paper. Hydro pneumatic storage aims to combine the good efficiency of hydraulic energy conversion and the space flexibility of pneumatic storage.
COLAS, Frédéric, DAZIN, Antoine, ORTEGO, Egoï, CAIGNAERT, Guy, COUTIER-DELGOSHA, Olivier   +4 more
core  

Counting Suffix Arrays and Strings

, 2005
Schürmann K-B, Stoye J. Counting Suffix Arrays and Strings. In: Proc. of SPIRE 2005. LNCS. Vol 3772.
Jens Stoye, Schürmann, Klaus-Bernd, Stoye, Jens ; https://orcid.org/, Klaus-Bernd Schürmann   +3 more
core   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Compressed indexes for text with wildcards

Theoretical Computer Science, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source