作者: sigmoid-colon 時間: 2025-3-21 22:57
Interval Mean-Semiabsolute Deviation Model,ance model, Li and Xu (2009) proposed an interval goal programming model on the assumption that security returns are fuzzy variables, and Wu et al. (2013) revisited interval mean-variance analysis by assuming that the expected returns and covariances of assets are both intervals.作者: 哄騙 時間: 2025-3-22 02:44 作者: meritorious 時間: 2025-3-22 06:01 作者: 溫室 時間: 2025-3-22 11:52
Uncertain Mean-Semiabsolute Deviation Model,k of uncertainty theory (Liu 2007). In particular, several researchers have studied portfolio optimization in which security returns are assumed to be uncertain variables. The first attempt is Qin et al. (2009) who formulated the uncertain counterpart of mean-variance model. As extensions, Liu and Q作者: cardiopulmonary 時間: 2025-3-22 16:57
Uncertain Mean-LPMs Model,attracted more and more attentions since investors are often sensitive to downside losses, relative to upside gains. Moreover, it requires simpler theoretical assumptions to justify its application. In portfolio management, investors always prefer securities with smaller downside risk. In the situat作者: Substance 時間: 2025-3-22 19:58 作者: Seminar 時間: 2025-3-22 23:34 作者: 泛濫 時間: 2025-3-23 03:42 作者: 南極 時間: 2025-3-23 08:30 作者: Glucose 時間: 2025-3-23 09:44 作者: Insufficient 時間: 2025-3-23 15:49
Random Fuzzy Mean-Risk Model,rable function from a credibility space to the set of random variables, however a fuzzy random variable is a measurable function from a probability space to the set of fuzzy variables. Although they are different, both of them may describe the portfolio optimization with mixture of randomness and fuzziness.作者: Ambulatory 時間: 2025-3-23 20:13
Uncertain Mean-Semiabsolute Deviation Model,in (2012) proposed an uncertain mean-semiabsolute deviation model for the asymmetric case and Huang and Qiao (2012) presented a risk index model for multi-period case. Different from these, Zhu (2010) applied uncertain optimal control to model continuous-time problem, but Yao and Ji (2014) considered the problem by using uncertain decision making.作者: 脆弱帶來 時間: 2025-3-23 22:33 作者: glisten 時間: 2025-3-24 04:00 作者: 斗志 時間: 2025-3-24 07:38 作者: 強制令 時間: 2025-3-24 11:53
Credibilistic Cross-Entropy Minimization Model,om investment return from a priori one. From then on, many researchers accepted the criterion and investigated these entropy optimization models (Cherny and Maslov 2003; Fang et al. 1997; Rubinstein 2008; Simonelli 2005).作者: 無脊椎 時間: 2025-3-24 15:05
Book 2016presents a series of portfolio optimization models in the framework of credibility theory, uncertainty theory and chance theory, respectively. As such, it offers readers a comprehensive and up-to-date guide to uncertain portfolio optimization models.作者: 鋸齒狀 時間: 2025-3-24 21:25 作者: 火車車輪 時間: 2025-3-25 02:17
Zhongfeng QinChinese discourse, the book is a valuable resource for anyone interested in discourse analysis and Chinese special sentential structures, especially the formalapproaches to these issues..978-981-15-8668-2978-981-15-8666-8作者: NAV 時間: 2025-3-25 04:15
Zhongfeng Qinsts catch up to each one, they realize the entities have discovered a very human means of interacting: the power of physical contact; and not physical contact between humans and technology, but physical contact978-3-031-50802-8978-3-031-50803-5Series ISSN 2197-1188 Series E-ISSN 2197-1196 作者: companion 時間: 2025-3-25 09:04
types of topics latent in the uploaded material, which will enable social media platforms to discover materials intentionally mislabeled and mis-described by extremists in their attempt to circumvent the traditional keyword or text matching based detection mechanism. Leveraging the same backend cont作者: 多骨 時間: 2025-3-25 12:46 作者: 谷類 時間: 2025-3-25 18:57
Zhongfeng Qin piano piece from . (2016) which demonstrates that the musical moment does not have to be a single song with lyrics, nor the spectacular performance that is usually found in film musicals, .included, but can also be a much-repeated musical motif. All of these musical moments have a critical and foca作者: Obituary 時間: 2025-3-25 23:54
Zhongfeng Qinsex. (1939). Even the most crippling effects of the Depression in 1933 did not prevent Warners’ production of films based on stage plays, many being transformed into star vehicles for the likes of Ruth Chatterton, Leslie Howard and Bette Davis.978-1-137-40658-3Series ISSN 2946-2495 Series E-ISSN 2946-2509 作者: 詞匯 時間: 2025-3-26 02:56
s changed from cream production to the supply of refrigerated whole milk to the factories. By the late 1960s the increasing production of cheese and casein had re- sulted in almost 2 million tonnes of whey per annum. This represented not only a waste disposal problem, but also under-utilization of over 100000978-94-011-2894-0作者: 欲望 時間: 2025-3-26 07:14
le’s strategy to direct extremist searches towards anti-radicalization websites and comments on its efficacy. The chapter then proceeds to propose two promising technical approaches that can empower private companies and relevant federal agencies to reduce religious extremists’ presence on and impac作者: Rinne-Test 時間: 2025-3-26 10:35
Zhongfeng Qinthe real” and “the true”. If we accept Ludwig Fleck’s definition of a “fact” as a stylized signal of resistance in thinking (1) then we must accept that a “fact” is conditioned in time and in space (or place) and that it is to some extent observer-dependent. By this we mean that context determines a作者: 小淡水魚 時間: 2025-3-26 13:49
Zhongfeng Qinr, it articulates a privileged musical moment of intense affect, ‘wounding’ the image/music nexus as does Barthes’s .for the photograph. The crystal-song is the piece that stands out from the others by a combination of intensity and critical insistence. The chapter explores such moments in five rece作者: barium-study 時間: 2025-3-26 20:52 作者: Gudgeon 時間: 2025-3-26 21:23
Zhongfeng Qinltivation of screen stars.Combines the fields of performanceThis book offers a different take on the early history of Warner Bros., the studio renowned for introducing talking pictures and developing the gangster film and backstage musical comedy. The focus here is on the studio’s sustained commitme作者: countenance 時間: 2025-3-27 03:28
Zhongfeng Qin (1) life-history styles and their modifications inevolutionary perspective and within current environmental demands; (2)the development and application of fisheries recruitment models, (3)the use of ontogenetic scales for interspecific comparisons, (4) theidentification of ontogenetic shifts in res作者: 誰在削木頭 時間: 2025-3-27 06:33 作者: squander 時間: 2025-3-27 10:25
ng, CSIRO, than a publication on whey and lactose processing. The genesis of the Laboratory in 1939 was when the Australian dairy industry was very largely based on the supply of cream from farms to numerous butter factories, the skim milk being fed to pigs. By the mid-1940s, when Geof- frey Loftus-作者: ligature 時間: 2025-3-27 14:02
978-981-10-9451-4Springer Science+Business Media Singapore 2016作者: gregarious 時間: 2025-3-27 18:34
Uncertain Portfolio Optimization978-981-10-1810-7Series ISSN 2195-996X Series E-ISSN 2195-9978 作者: 臭了生氣 時間: 2025-3-27 22:26 作者: interrupt 時間: 2025-3-28 05:02 作者: anatomical 時間: 2025-3-28 06:38 作者: commune 時間: 2025-3-28 12:01 作者: Credence 時間: 2025-3-28 16:15