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Data mining: a reconsideration [PDF]

open access: greenJournal of Economic Methodology, 2000
Data mining occurs because most economic hypotheses do not have a unique empirical interpretation but allow the econometrician much leeway in selecting conditioning variables, lags, functional forms, and sometimes the sample. The resulting problems are of interest not only to methodologists and philosophers concerned with how hypotheses are validated ...
Thomas Mayer
openalex   +5 more sources

Data Mining [PDF]

open access: green, 1998
Parker, Julian, Sloan, Terence, Yau, Hon
core   +3 more sources

A Systematic Framework for Identifying Prognostic Genes in the Tumor Microenvironment of Colon Cancer

open access: yesFrontiers in Oncology, 2022
As one of the most common cancers of the digestive system, colon cancer is a predominant cause of cancer-related deaths worldwide. To investigate prognostic genes in the tumor microenvironment of colon cancer, we collected 461 colon adenocarcinoma (COAD)
Jinyang Liu   +8 more
doaj   +1 more source

Collaborative task offloading and resource allocation with hybrid energy supply for UAV-assisted multi-clouds

open access: yesJournal of Cloud Computing: Advances, Systems and Applications, 2022
Cloud computing has emerged as a promising paradigm for meeting the growing resource demands of Internet of Things (IoT) devices. Meanwhile, with the popularity of mobile aerial base stations, Unmanned Aerial Vehicle (UAV) assisted cloud computing is ...
Yu Zhou   +4 more
doaj   +1 more source

Selecting the Suitable Resampling Strategy for Imbalanced Data Classification Regarding Dataset Properties. An Approach Based on Association Models

open access: yesApplied Sciences, 2021
In many application domains such as medicine, information retrieval, cybersecurity, social media, etc., datasets used for inducing classification models often have an unequal distribution of the instances of each class.
Mohamed S. Kraiem   +2 more
doaj   +1 more source

Mining atmospheric data

open access: yes2021 International Conference on Content-Based Multimedia Indexing (CBMI), 2021
This paper overviews two interdependent issues important for mining remote sensing data (e.g. images) obtained from atmospheric monitoring missions. The first issue relates the building new public datasets and benchmarks, which are hot priority of the remote sensing community.
Djeraba, Chaabane, Riedi, Jerome
openaire   +5 more sources

Joint DNN partitioning and task offloading in mobile edge computing via deep reinforcement learning

open access: yesJournal of Cloud Computing: Advances, Systems and Applications, 2023
As Artificial Intelligence (AI) becomes increasingly prevalent, Deep Neural Networks (DNNs) have become a crucial tool for developing and advancing AI applications.
Jianbing Zhang   +3 more
doaj   +1 more source

Spearheading future omics analyses using dyngen, a multi-modal simulator of single cells

open access: yesNature Communications, 2021
To benchmark single cell bioinformatics tools, data simulators can provide a robust ground truth. Here the authors present dyngen, a multi-modal simulator, and apply it to aligning cell developmental trajectories, cell-specific regulatory network ...
Robrecht Cannoodt   +3 more
doaj   +1 more source

An intelligent approach of task offloading for dependent services in Mobile Edge Computing

open access: yesJournal of Cloud Computing: Advances, Systems and Applications, 2023
With the growing popularity of Internet of Things (IoT), Mobile Edge Computing (MEC) has emerged for reducing the heavy workload at the multi-cloud core network by deploying computing and storage resources at the edge of network close to users.
Jie Chen, Yajing Leng, Jiwei Huang
doaj   +1 more source

Graph-based representation for identifying individual travel activities with spatiotemporal trajectories and POI data

open access: yesScientific Reports, 2022
Individual daily travel activities (e.g., work, eating) are identified with various machine learning models (e.g., Bayesian Network, Random Forest) for understanding people’s frequent travel purposes.
Xinyi Liu   +3 more
doaj   +1 more source

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