Results 71 to 80 of about 21,748,467 (375)
Relational models for contingency tables
The paper considers general multiplicative models for complete and incomplete contingency tables that generalize log-linear and several other models and are entirely coordinate free. Sufficient conditions of the existence of maximum likelihood estimates under these models are given, and it is shown that the usual equivalence between multinomial and ...
Tamás Rudas, Anna Klimova, Adrian Dobra
openaire +3 more sources
Hygroscopic hydrogels are capable of utilizing the moisture from air, which can transfer the gaseous water to liquid by a surface phase transition. Taking advantage of this water, sustainable water production, thermal management, and electricity generation can be realized.
Yujie Du+5 more
wiley +1 more source
Recognizing students with intellectual disabilities in higher education
According to Article 24 of the United Nations Convention on the Rights of Persons with Disabilities (CRPD), state parties recognize the right of persons with disabilities to education. In this paper we focus on access to higher education for persons with
Inger Marie Lid+3 more
doaj +1 more source
Modelling Metadata and Data from Censuses and Surveys with Graph Databases
Relational database users are switching to non-relational databases because non-relational databases are better able to handle dynamic data storage. One of the institutions that require dynamic data storage is Statistics Indonesia (BPS).
Alya Faradila, Lutfi Rahmatuti Maghfiroh
doaj +1 more source
Abstract This study examines how European food companies can operationally leverage the value created by strategic alliances into commercially viable products. More importantly, it emphasizes that the effects of alliance portfolio diversity (APD) on radical innovation performance can be achieved not only directly, but also via moderating roles, that is,
María Ancín+2 more
wiley +1 more source
ABSTRACT Social tensions and resource depletion pose significant challenges to the agri‐food sector, highlighting the need for coordinated strategies to ensure sustainability in supply chains. Despite its critical importance, the relationship between coordination mechanisms and sustainability performance remains underexplored.
Carlos Moreno‐Miranda, Liesbeth Dries
wiley +1 more source
Smoothing and projecting age-specific probabilities of death by TOPALS
BACKGROUND TOPALS is a new relational model for smoothing and projecting age schedules. The model is operationally simple, flexible, and transparent.
Joop de Beer
doaj
Identification of security risk factors for small reservoirs is the basis for implementation of early warning systems. The manner of identification of the factors for small reservoirs is of practical significance when data are incomplete.
Jing-chun Feng+3 more
doaj +1 more source
Structure Selection from Streaming Relational Data [PDF]
Statistical relational learning techniques have been successfully applied in a wide range of relational domains. In most of these applications, the human designers capitalized on their background knowledge by following a trial-and-error trajectory, where
Mihalkova, Lilyana+1 more
core
Advances in information technology have increased the availability of time-stamped relational data, such as those produced by email exchanges or interaction through social media. Whereas the associated information flows could be aggregated into cross-sectional panels, the temporal ordering of the events frequently contains information that requires new
Bianchi, Federica+3 more
openaire +2 more sources