Results 71 to 80 of about 15,127 (194)

DBSCAN in Domains with Periodic Boundary Conditions

Journal of Open Research Software
Many scientific problems involve data that is embedded in a space with periodic boundary conditions. For instance, this can be related to an inherent cyclic or rotational symmetry in the data or a spatially extended periodicity. When analyzing such data,
Xander M. de Wit, Alessandro Gabbana
doaj   +1 more source

AutoRoC-DBSCAN: Automatic Tuning of DBSCAN to Detect Malicious DNS Tunnels

, 2022
International audienceDomain Name System (DNS) is one of the core services of the Internet. Whereas it was created to associate domain names and IP addresses, modern attacks, such as Advanced Persistent Threats, use tunneling techniques over the DNS ...
Laborde, Romain, Benzekri, Abdelmalek, Mounsif, Mehdi, Oglaza, Arnaud, Nguyen, Thi Quynh, Mehdi Mounsif, Arnaud Oglaza, Abdelmalek Benzekri, Romain Laborde, Thi Quynh Nguyen   +9 more
core   +1 more source

Kinematic Features of Voluntary and Involuntary Head Movements in Cervical Dystonia

Movement Disorders, EarlyView.
Abstract Background Cervical dystonia (CD) has a varied motor presentation, combining abnormal postures with complex involuntary head movements. Classification of these motor patterns remains imprecise, relying on descriptive terminology without robust definitions. Objectives To provide a kinematically‐grounded description of the motor phenomenology of
Thomas Hart, Davide Martino, Larissa R. Heideman, Martijn Beudel, Mark J. Edwards, Anna Sadnicka, Francesca Morgante   +6 more
wiley   +1 more source

Comparison of DBSCAN and PCA-DBSCAN Algorithm for Grouping Earthquake Area [PDF]

, 2023
Geologically, the territory of Indonesia is where the three active tectonic plates meet which are always moving and colliding with each other, resulting in earthquakes, volcanic pathways, and faults.
Idria Maita, -, EMI RAHMI, Medyantiwi Rahmawita Munzir, -, Said Thaufik Rizaldi, -, Okfalisa, -, Mustakim, -   +5 more
core   +1 more source

Case Base Reasoning (CBR) and Density Based Spatial Clustering Application with Noise (DBSCAN)-based Indexing in Medical Expert Systems

Khazanah Informatika, 2019
Case-based Reasoning (CBR) has been widely applied in the medical expert systems. CBR has computational time constraints if there are too many old cases on the case base.
Herdiesel Santoso, Aina Musdholifah
doaj   +1 more source

Privacy preserving DBSCAN for vertically partitioned data

, 2006
Clustering algorithms are attractive for the core task of class identification in large databases. In recent years privacy issues also became important for data mining.
Amirbekyan, Artak, Artak Amirbekyan, V. Estivill-Castro, Estivill-Castro, V.   +3 more
core   +1 more source

Fault Diagnosis in an Induction‐Motor‐Driven Rotating Machinery Test Rig Under Unseen Operating Loads Using Multimodal Fusion and Multiagent Deep Reinforcement Learning

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Conventional fault‐diagnosis methods, largely grounded in one‐dimensional signal analysis and linear modeling, often fail to detect complex nonlinear faults in rotating machinery operating under variable loads. Data‐driven approaches also face challenges in extracting discriminative information from high‐dimensional multisensor measurements ...
Amirreza Marzband, Javad Poshtan
wiley   +1 more source

IMPLEMENTATION OF THE DBSCAN ALGORITHM FOR CLUSTERING STUNTING PREVALENCE TYPOLOGY IN WEST JAVA, CENTRAL JAVA, AND EAST JAVA REGIONS

Barekeng
Stunting, a condition where children are malnourished for a long period, causes growth failure in children. West Java, Central Java, and East Java are the 3 provinces with the highest prevalence of stunting in 2021.
Bagus Sumargo, Kadir Kadir, Dena Safariza, Munawar Asikin, Dania Siregar, Nilam Novita Sari, Danu Umbara, Rizky Hilmianto, Robert Kurniawan, Irman Firmansyah   +9 more
doaj   +1 more source

Optimizing Indonesian Banking Stock Predictions with DBSCAN and LSTM [PDF]

Investing in the stock market is challenged by high volatility, which often leads to inaccurate price predictions. Prediction models often struggle to handle the fluctuation phenomenon and produce unstable forecasts.
Sajiatmoko, Aletta Agigia Novta, Aditya, Christian Sri Kusuma, Purwandhani, Septiannisa Alya Shinta   +2 more
core   +1 more source

Pathways to care in pinyon–juniper woodlands: Insights from Indigenous‐led monitoring and a public survey

People and Nature, EarlyView.
Abstract Conservation decisions often require navigating tensions among ecological, cultural, economic and social priorities. While debates frequently centre on single‐species outcomes, less is known about how care for landscapes may contribute to co‐stewardship.
Diana S. Macias, Thomas Gustie, Paul B. Burow, Brian Adkins, Ana Bacoch, Alexander B. Basaraba, Jacqueline C. Beidl, Benjamin Fillmore, Hunter Fillmore, Elise Holston, Rhiana Jones, Sally Manning, Marc Meyer, Samantha Meyering, Wilfred Nabahe, Emma Sage, Heather Stone, Yarrow Syskine, Alexandra K. Urza, Allison Weber, Noah Williams, Gabrielle Wong‐Parodi, Miranda D. Redmond   +22 more
wiley   +1 more source