Results 91 to 100 of about 2,761,486 (133)

THE “BIOTECHNICAL” ROLE OF SALSOLA AGRIGENTINA GUSS. IN THE ENVIRONMENT PLANNING AS A CONSERVATION STRATEGY

, 2007
Phytogeography studies are very important in environment planning, and especially in nature restoration where endemic or rare species as Salsola agrigentina Guss. can be used.
SORTINO, Mario, SORTINO, Giuseppe
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Dynamic portfolios via triangulated maximally filtered graph networks: a centrality-driven multi-strategy approach

Cogent Business & Management
This paper develops an empirical approach to evaluate network-based portfolio strategies relative to traditional benchmarks in the Casablanca Stock Exchange.
Younes Berouaga, Mustapha Bouchekourte, Cherif El Msiyah, Jaouad Madkour   +3 more
doaj   +1 more source

Circle Structure: Utilizing the Wisdom in the Room [PDF]

, 2017
Lori Sortino suggests that by beginning in circle we can approach issues within our classroom, school site or district in a way that all voices are heard, needs can be met, and available resources can find their application with an emphasis on personal ...
Sortino, Lori, Sortino, Lori Steed
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Enhancing Portfolio Optimization: A Two-Stage Approach with Deep Learning and Portfolio Optimization

Mathematics
The portfolio selection problem has been a central focus in financial research. A complete portfolio selection process includes two stages: stock pre-selection and portfolio optimization.
Shiguo Huang, Linyu Cao, Ruili Sun, Tiefeng Ma, Shuangzhe Liu   +4 more
doaj   +1 more source

Dynamic Credit Decision-Making with Continuous Risk Preference: A Unified Framework of Entropy-Regularized HJB and Soft Actor-Critic

Mathematics
Traditional credit scoring treats lending as static classification and lacks the ability to adjust risk preferences dynamically. This paper develops a dynamic credit decision framework based on the entropy-regularized Hamilton–Jacobi–Bellman (ER-HJB ...
Lei Jin, Runchi Zhang
doaj   +1 more source

Influence of Tooling System Configuration on Chatter Onset in Internal Turning

, 2011
When machining high-precision mechanical components, prevention and avoidance of self-excited chatter vibrations are crucial. In internal turning, the boring bar is usually the most flexible element of the machining system, which is characterized by the ...
KULJANIC, Elso, SORTINO, Marco, TOTIS, Giovanni   +2 more
core   +1 more source

Natural gadolinium discharge from volcanic sources

, 2014
Although a large fraction of chemicals is provided from volcanic fluids to the environment (Oppenheimer et al., 2014) only a scarce literature was focused on the Rare Earth elements (REE) release from high temperature fumaroles (Möller et al., 2003 ...
CENSI, Paolo, FALCONE, Edda Elisa, Sortino, F, Bellomo, S   +3 more
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Teoria de Portfólio Pós-Moderna: a relevância do índice de Sortino aplicada a uma carteira de investimento

The objective of this study is to evaluate whether the Sortino ratio is superior to the Sharpe ratio in portfolio selection decision-making. Both ratios are used in finance to measure risk-adjusted performance; however, they differ in how they handle
ANGELO VICTOR ROSA DE SOUZA CARVALHO
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I diagrammi a scuola diventano “smart”: fogli di calcolo e chatbot ad Intelligenza Artificiale per costruire grafici [PDF]

L'articolo presenta le fasi di un'attività per rappresentare graficamente i risultati elettorali del rappresentante di classe attraverso diagrammi creati prima con un foglio elettronico e poi con un approccio basato sull'Intelligenza Artificiale e il ...
Sortino, Antonio
core   +1 more source

Perbandingan Kinerja Portofolio Optimal Single Index Model dan Portofolio Global Minimum Varians dengan Rasio Sharpe, Treynor, Jensen, Sortino, dan M2

Investasi merupakan salah satu langkah yang dapat dilakukan dalam melakukan pengelolaan keuangan untuk mencapai tujuan keuangan yang diinginkan. Bentuk investasi yang ramai diminati oleh masyarakat adalah saham.
Simvianny, Clarisa
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