Zobrazeno 1 - 10
of 132
pro vyhledávání: '"E.5"'
A database of physical therapy exercises with variability of execution collected by wearable sensors
Publikováno v:
Scientific Data (2022) 9:266
This document introduces the PHYTMO database, which contains data from physical therapies recorded with inertial sensors, including information from an optical reference system. PHYTMO includes the recording of 30 volunteers, aged between 20 and 70 y
Externí odkaz:
http://arxiv.org/abs/2401.12868
Data lakes, increasingly adopted for their ability to store and analyze diverse types of data, commonly use columnar storage formats like Parquet and ORC for handling relational tables. However, these traditional setups fall short when it comes to ef
Externí odkaz:
http://arxiv.org/abs/2312.09577
Publikováno v:
Mon.Not.Roy.Astron.Soc., 527 (2023) 4483-4504; Mon.Not.Roy.Astron.Soc. 531 (2024) 4, 4263-4274 (erratum)
This paper investigates a hypothesis proposed in previous research relating neutron star (NS) mass and its dark matter (DM) accumulation. As DM accumulates, NS mass decreases, predicting lower NS masses toward the Galactic center. Due to limited NSs
Externí odkaz:
http://arxiv.org/abs/2311.00113
The BDD package Adiar manipulates Binary Decision Diagrams (BDDs) in external memory. This enables handling big BDDs, but the performance suffers when dealing with moderate-sized BDDs. This is mostly due to initializing expensive external memory data
Externí odkaz:
http://arxiv.org/abs/2307.04488
Autor:
Csirmaz, Elod P., Csirmaz, Laszlo
Finding a provably correct subquadratic synchronization algorithm for many filesystem replicas is one of the main theoretical problems in Operational Transformation (OT) and Conflict-free Replicated Data Types (CRDT) frameworks. Based on the Algebrai
Externí odkaz:
http://arxiv.org/abs/2302.09666
Modern high load applications store data using multiple database instances. Such an architecture requires data consistency, and it is important to ensure even distribution of data among nodes. Load balancing is used to achieve these goals. Hashing is
Externí odkaz:
http://arxiv.org/abs/2211.00741
In the age of big data, sorting is an indispensable operation for DBMSes and similar systems. Having data sorted can help produce query plans with significantly lower run times. It also can provide other benefits like having non-blocking operators wh
Externí odkaz:
http://arxiv.org/abs/2207.12713
The digital transformation of companies has led to the evolution of databases towards Big Data. Our work is part of this context and concerns more particularly the mechanisms to extract datasets stored in a Data Lake and to store the data in a Data W
Externí odkaz:
http://arxiv.org/abs/2203.06949
This paper presents encoding and decoding algorithms for several families of optimal rank metric codes whose codes are in restricted forms of symmetric, alternating and Hermitian matrices. First, we show the evaluation encoding is the right choice fo
Externí odkaz:
http://arxiv.org/abs/2202.03009
Autor:
Csirmaz, Elod P., Csirmaz, Laszlo
With distributed computing and mobile applications becoming ever more prevalent, synchronizing diverging replicas of the same data is a common problem. Reconciliation -- bringing two replicas of the same data structure as close as possible without ov
Externí odkaz:
http://arxiv.org/abs/2110.06313