Results 151 to 160 of about 5,520 (288)
Deploying an integrated energy system represents a critical pathway to alleviate energy supply pressure and improve energy efficiency. However, in existing works on the integrated energy system, the uncertainties and multi-type reserves over different ...
Z.H. Zhao +3 more
core +1 more source
Assessing the Effectiveness of Workers' Selection Exams: The Case of the Bank of Italy
Oxford Bulletin of Economics and Statistics, EarlyView.ABSTRACT High‐stakes exams can be used to rank and select candidates for job openings, and the ability of those selected hinges on the design of the exam. I propose a method to model candidates' performance to assess how effective the exam is at selecting high‐ability candidates.
Santiago Pereda‐Fernández
wiley +1 more source
Toxic utopia: Unseen ideology and “Le Politique” in China Miéville's The City & The City
Orbis Litterarum, EarlyView.Abstract What if ideology were not just hidden—but aesthetic? This article reads China Miéville's The City & The City not as a metaphor for division, but as a speculative blueprint for how politics operates through enforced invisibility. By threading Derrida's Absolute Other and Rancière's le politique through Miéville's uncanny urban layering, we ...
Bo Kampmann Walther, Rune Graulund
wiley +1 more source
Copula Function to the Pricing of Basket Stock Call Warrant
, 2010 100學年度李沃牆升等參考著作本研究將Copula函數加入CC評價模式中，並應用於組合型認購權證訂價。Copula方法可處理多變量的聯合機率分配，近年來已被運用在財務和經濟的領域。實證上利用B-S、CC評價模式以及加入6種Copula函數的CC模型，對國內已下市的二標的股票型組合型認購權證，共14檔進行評價，最後透過MAE、RMSE、MAPE、Theil's U指標評估其績效。 研究結果發現CC-Frank-copula-CCC-BiGARCH模型的績效表現最好，其次是CC-Gumbel-copula ...
李沃牆; Lee, Wo-chiang; 黃佳慧; Huang, Chia-hui
core
Modal Logic and Modal Metaphysics: An Avicennian Division of Labour
Theoria, EarlyView.ABSTRACT This paper argues that Avicenna was both a necessitarian and a realist about contingency. The two aspects of his modal metaphysics are reconciled by arguing that Avicenna's modal metaphysics is founded on realism about essences: strictly speaking, an individual has no contingent properties, but a modal distinction can be made between the ...
Jari Kaukua
wiley +1 more source
Superlative Objoid Constructions in British and American English
World Englishes, EarlyView.ABSTRACT This paper investigates regional variation in Superlative Objoid constructions (SOCs) and their prepositional variant (at‐SOCs). SOCs combine a possessive pronoun with a superlative adjective. These function as manner‐degree modifiers in a context where the possessive is in postverbal position and correlative with the subject, as in they tried
Tamara Bouso, Marianne Hundt
wiley +1 more source
International Transactions in Operational Research, Volume 33, Issue 6, Page 4039-4071, November 2026.Abstract In response to the increasing complexity of modern products, dynamic markets, and intensified competition, project‐based organizations are actively seeking methodologies to efficiently manage their expanding project portfolios. This paper analyzes the project portfolio selection problem in uncertain environments. Despite recent advances in the
Miguel Saiz +3 more
wiley +1 more source
Streamflow Simulation Based on Copula Function
工程科学与技术, 2009 :The kernel of stochastic model is the construction of joint distribution or conditional probability distribution. A first-order non-stationary time series model, namely seasonal CAR(1), was established based on Copula function and compared with seasonal
doaj
Biometrical Journal, Volume 68, Issue 4, August 2026.ABSTRACT Meta‐analysis of diagnostic test accuracy studies aggregates information from multiple studies on sensitivity and specificity. Classical approaches select a single pair of sensitivity and specificity per study (single threshold methods, STM), ignoring additional information if studies report results on multiple diagnostic thresholds. Recently,
Ferdinand V. Stoye +5 more
wiley +1 more source
Analysis of wet and dry encounters in the Yangtze River Basin based on the Copula function family and research on the probability of floods and droughts occurrence. [PDF]
PLoS OneLi J, Zhao M, Han Y.
europepmc +1 more source