Computation Theory eJournal最新文献_第3页

Clustered Feature Importance (Presentation Slides) 聚类特征重要性(演示幻灯片)

Computation Theory eJournal Pub Date : 2020-01-29 DOI: 10.2139/ssrn.3517595

Marcos M. López de Prado

引用次数: 1

The CV Makes the Difference – Control Variates for Neural Networks CV产生差异——神经网络的控制变量

Computation Theory eJournal Pub Date : 2020-01-29 DOI: 10.2139/ssrn.3527314

Joerg Kienitz, S. Acar, Qian Liang, N. Nowaczyk

引用次数: 1

Modelling an Intelligent Schemes for Black Money versus Poverty Using Fuzzy Cognitive Map 用模糊认知图建模黑钱与贫困的智能方案

Computation Theory eJournal Pub Date : 2020-01-28 DOI: 10.2139/ssrn.3526701

S. Das, M. Sanyal, Debamoy Datta

{"title":"Modelling an Intelligent Schemes for Black Money versus Poverty Using Fuzzy Cognitive Map","authors":"S. Das, M. Sanyal, Debamoy Datta","doi":"10.2139/ssrn.3526701","DOIUrl":"https://doi.org/10.2139/ssrn.3526701","url":null,"abstract":"The economy of the world, its association with poverty and black money has been a long untold story that used to have a major contribution in shaping our society but only a little scientific analysis was available in past centuries. In the present decade, the focus has again been diverted to these topics and an in-depth study has been made on various issues that can’t be described exactly by the mathematical models developed so far. The major tool in shaping this science is Fuzzy Cognitive maps. It has been applied to wide areas including decision-making, managing, and study of the different complicated processes where measurements are not available or imprecise. This tool can be used to simulate a very complicated process that is experimentally infeasible. The present study revolves around the fact that using FCM along with the intuition behind the process, highly accurate models can be developed that exactly predicts the future with a very minimal degree of uncertainty. Various concepts related to the economy has been used to develop this model and results are astounding, based on the results solution to the present-day problems has also been proposed.","PeriodicalId":363330,"journal":{"name":"Computation Theory eJournal","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131222770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Backwardness Advantage and Economic Growth in the Information Age: A Cross-Country Empirical Study 信息时代的后发优势与经济增长:一个跨国实证研究

Computation Theory eJournal Pub Date : 2020-01-01 DOI: 10.2139/ssrn.3656827

K. Vu, S. Asongu

引用次数: 34

Dining Philosophers, Byzantine Generals, and the Various Nodes, Users, and Citizens under Blockchain Rule 用餐哲学家，拜占庭将军，以及区块链规则下的各种节点，用户和公民

Computation Theory eJournal Pub Date : 2019-12-15 DOI: 10.33166/aetic.2019.05.001

D. Kera

{"title":"Dining Philosophers, Byzantine Generals, and the Various Nodes, Users, and Citizens under Blockchain Rule","authors":"D. Kera","doi":"10.33166/aetic.2019.05.001","DOIUrl":"https://doi.org/10.33166/aetic.2019.05.001","url":null,"abstract":"Agreements, consensuses, protocols, resource-sharing, and fairness are all examples of social and political metaphors that define and shape new computational algorithms. The thought experiments and allegories about resource-sharing or agreement between nodes played a vital role in the development of \"concurrent programming\" (enabling processor power-sharing and process synchronization) and still later in the development of distributed computing (facilitating data access and synchronization). These paved the way for current concepts of consensus mechanisms, smart contracts, and other descriptions of cryptocurrencies, blockchain, distributed ledger, and hashgraph technologies, paradoxically reversing the relations between metaphor and artifact. New computing concepts and algorithmic processes, such as consensus mechanisms, trustless networks, and automated smart contracts or DAOs (Distributed Autonomous Organizations), aim to disrupt social contracts and political decision-making and replace economic, social, and political institutions (e.g., law, money, voting). Rather than something that needs a metaphor, algorithms are becoming the metaphor of good governance. Current fantasies of algorithmic governance exemplify this reversal of the role played by metaphors: they reduce all concepts of governance to automation and curtail opportunities for defining new computing challenges inspired by the original allegories, thought experiments, and metaphors. Especially now, when we are still learning how best to govern the transgressions and excesses of emerging distributed ledger technologies, productive relations between software and allegory, algorithms and metaphors, code and law are possible so long as they remain transitive. Against this tyranny of algorithms and technologies as metaphors and aspirational models of governance, we propose sandboxes and environments that allow stakeholders to combine prototyping with deliberation, algorithms with metaphors, codes with regulations.","PeriodicalId":363330,"journal":{"name":"Computation Theory eJournal","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130187280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Moments of Student's t-distribution: A Unified Approach 学生t分布矩:一个统一的方法

Computation Theory eJournal Pub Date : 2019-12-02 DOI: 10.2139/ssrn.3497188

J. Kirkby, Dang Nguyen, D. Nguyen

引用次数: 8

Una base conceptual para la construcción de un modelo matemático borroso para la medición de impactos sociales (A Conceptual Base for the Construction of a Dumb Mathematical Model for the Measurement of Social Impacts) 建立衡量社会影响的模糊数学模型的概念基础(建立衡量社会影响的模糊数学模型的概念基础)

Computation Theory eJournal Pub Date : 2019-11-19 DOI: 10.18601/16577175.n25.02

Adolfo E. Carbal Herrera, Carmen Rosales García, Yury Marcela Guevara Huertas, Jaime Yasser Ochoa Uparela

引用次数: 0

A New Investment Method with Autoencoder: Applications to Cryptocurrencies 一种新的自编码器投资方法:在加密货币中的应用

Computation Theory eJournal Pub Date : 2019-10-11 DOI: 10.2139/ssrn.3473684

M. Nakano, Akihiko Takahashi

引用次数: 0

Peer Awards Increase User Content Generation but Reduce Content Novelty 同行奖励增加了用户内容生成，但降低了内容的新颖性

Computation Theory eJournal Pub Date : 2019-10-01 DOI: 10.2139/ssrn.3465879

Gordon Burtch, Qinglai He, Y. Hong, Dokyun Lee

{"title":"Peer Awards Increase User Content Generation but Reduce Content Novelty","authors":"Gordon Burtch, Qinglai He, Y. Hong, Dokyun Lee","doi":"10.2139/ssrn.3465879","DOIUrl":"https://doi.org/10.2139/ssrn.3465879","url":null,"abstract":"Platforms that depend on user-generated content spend a great deal of effort crafting policies and mechanisms that can yield a steady stream of engaging content. In this work, we consider the effects of awards offered by peers, a feature that many platforms provide to enable users to recognize the quality of their peers’ contributions. We conduct a large-scale field experiment on Reddit, one of the largest social news aggregation and discussion platforms in the world and evaluate the effect of peer awards on content generation in terms of both volume and novelty. We leverage Reddit’s native peer award feature, the Gold Award, purchasing and randomly assigning Gold to 905 posts, anonymously, over the course of two months. We collect and analyze users’ behavioral trace data and posting content over the period leading up to and following our treatments via Reddit’s API. We find that, on average, peer awards raise the probability that treated subjects will make additional Reddit posts by 6.6%, in addition to lengthening treated subjects’ posts by approximately 39.6%. Interestingly, however, we also observe that the content users post under treatment exhibits greater similarity to past content (particularly the intervention post), indicating a decline in novelty. Based on this result, we conclude that peer awards are a double-edged sword. On the one hand, they foster increased engagement and content production among recipients. On the other hand, the additional content that awards elicit is less novel.","PeriodicalId":363330,"journal":{"name":"Computation Theory eJournal","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133865276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Energy Efficient Computing for Smart Phones in Cloud Assisted Environment 云辅助环境下智能手机的节能计算

Computation Theory eJournal Pub Date : 2019-09-30 DOI: 10.2139/ssrn.3474900

N. Arya, S. Choudhary, S. Taruna

{"title":"Energy Efficient Computing for Smart Phones in Cloud Assisted Environment","authors":"N. Arya, S. Choudhary, S. Taruna","doi":"10.2139/ssrn.3474900","DOIUrl":"https://doi.org/10.2139/ssrn.3474900","url":null,"abstract":"In recent years, the employment of smart mobile phones has increased enormously and are concerned as an area of human life. Smartphones are capable to support immense range of complicated and intensive applications results shortened power capability and fewer performance. Mobile cloud computing is the newly rising paradigm integrates the features of cloud computing and mobile computing to beat the constraints of mobile devices. Mobile cloud computing employs computational offloading that migrates the computations from mobile devices to remote servers. In this paper, a novel model is proposed for dynamic task offloading to attain the energy optimization and better performance for mobile applications in the cloud environment. The paper proposed an optimum offloading algorithm by introducing new criteria such as benchmarking for offloading decision making. It also supports the concept of partitioning to divide the computing problem into various sub-problems. These sub-problems can be executed parallelly on mobile device and cloud. Performance evaluation results proved that the proposed model can reduce around 20% to 53% energy for low complexity problems and up to 98% for high complexity problems.","PeriodicalId":363330,"journal":{"name":"Computation Theory eJournal","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122919982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0