Results 71 to 80 of about 883,375 (392)
Mathematics, 2023 Graph regularized non-negative matrix factorization (GNMF) is widely used in feature extraction. In the process of dimensionality reduction, GNMF can retain the internal manifold structure of data by adding a regularizer to non-negative matrix ...
Minghua Wan, Mingxiu Cai, Guowei Yang
doaj +1 more source
Auditing Data Provenance in Text-Generation Models
Knowledge Discovery and Data Mining, 2018 To help enforce data-protection regulations such as GDPR and detect unauthorized uses of personal data, we develop a new model auditing technique that helps users check if their data was used to train a machine learning model.
Congzheng Song, Vitaly Shmatikov
semanticscholar +1 more source
Agribusiness, EarlyView.Abstract Eco‐labels inform consumers about the sustainable attributes of a product, but consumer face challenges to differentiate and select for specific attributes. Certification programs are similarly challenged to incentivize adoption of sustainable practices in product supply chains when consumer ability to differentiate sustainable attributes is ...
Nicolas Gatti +5 more
wiley +1 more source
Exponential Graph Regularized Non-Negative Low-Rank Factorization for Robust Latent Representation
Mathematics, 2022 Non-negative matrix factorization (NMF) is a fundamental theory that has received much attention and is widely used in image engineering, pattern recognition and other fields.
Guowei Yang, Lin Zhang, Minghua Wan
doaj +1 more source
Public sector performance auditing: Emergence, purpose and meaning [PDF]
, 2005 The purpose of this paper is to evaluate the extant Anglo-American literature on 'performance auditing for the public sector', in order to identify the socio-economic and political themes that influenced the emergence of public sector performance ...
Lowe, Alan +2 more
core +1 more source
Agribusiness, EarlyView.ABSTRACT This study aims to explore the influence of Wine Tourism (WT) on the Sustainable Performance (SP) of wineries in Spain. It particularly investigates how Corporate Social Legitimacy (CSL) and Green Innovation (GI) may act as intermediary factors in this relationship.
Javier Martínez‐Falcó +3 more
wiley +1 more source
Fuzzy Identity-Based Data Integrity Auditing for Reliable Cloud Storage Systems
IEEE Transactions on Dependable and Secure Computing, 2019 Data integrity, a core security issue in reliable cloud storage, has received much attention. Data auditing protocols enable a verifier to efficiently check the integrity of the outsourced data without downloading the data.
Yannan Li +5 more
semanticscholar +1 more source
Auditing black-box models for indirect influence [PDF]
Knowledge and Information Systems, 2016 Data-trained predictive models see widespread use, but for the most part they are used as black boxes which output a prediction or score. It is therefore hard to acquire a deeper understanding of model behavior and in particular how different features ...
Philip Adler +7 more
semanticscholar +1 more source
Agribusiness, EarlyView.ABSTRACT This study investigates the financial literacy (FL) of Swedish farmers, its linkages to farmer characteristics, management accounting practices and farm outcomes by surveying Swedish Farm Accountancy Data Network farmers. Using item response theory, we expand the existing FL measurement specifically to the farming context, assess measurement ...
Uliana Gottlieb, Helena Hansson
wiley +1 more source
Traceability of Agri‐Food Products: The Key to Conscious Trade
Agribusiness, EarlyView.ABSTRACT Globalization and growing concerns about sustainability have led to improvements in product traceability, quality, and sustainability. Traceability contributes to environmental protection and supports sustainable development by fostering transparency in agricultural practices and encouraging the responsible use of resources.
Scarlett Queen Almeida Bispo +5 more
wiley +1 more source