...率够高，策略完全可以通过控制仓位来保证收益和控制风险。业绩评价函数function?record?=?performance_evaluation(ret_index)annual_ret?=?power(ret_index(end-1)/ret_index(1),?52/length(ret_index))-1;annual_vol = std(tick2ret(ret_index))*sqrt(52);sr = annual_ret/annual_vol;maxdd = mdd(ret_index);car = annual_ret/maxdd;record = [annual_ret,annual_vol,sr,maxdd,car];endfunctio...
知识:系数,信号,策略,序列
...Create a new asset * @param {org.acme.riskanalysis.CreateNewAsset} asset * @transaction */ async function createNewAsset(asset) { let assetRegistry = await getAssetRegistry('org.acme.riskanalysis.PrivateAsset'); var factory = getFactory() num_id = (Math.floor(Math.random() * ( 999999 - 100000) + 100000)).toString(10) var assetID = asset.policyholder.id + num_id; var newAss...
知识:区块链,保单,持有人
...mprove the current financial services industry, such as retail banking, which typically has several functions, first as a store of value and second as a payment facility. These two points are easy to understand. Just like Wechat's payment function, wallets are used to store money. wechat itself comes with a payment infrastructure. Another function is that the retail banking industry provides credi...
知识:在区块链,区块链,钱包,区块链技术
... } @media（最大宽度：980像素）{.dh_sensitive {填充：0像素； }} googletag.cmd.push（function（）{googletag.display（’div-gpt-ad-1597129173244-0’）;}）; 免责声明：The Daily Hodl上表达的观点并非投资建议。 在对比特币，加密货币或数字资产进行任何高风险投资之前，投资者应尽职调查。 请注意，您的转移和交易风...
知识:加密货币,数字资产,比特币,比特币和狗狗币
... } @media（最大宽度：980像素）{.dh_sensitive {填充：0像素； }} googletag.cmd.push（function（）{googletag.display（’div-gpt-ad-1597129173244-0’）;}）; 免责声明：The Daily Hodl上表达的观点并非投资建议。 在对比特币，加密货币或数字资产进行任何高风险投资之前，投资者应尽职调查。 请注意，您的转移和交易风...
知识:加密货币,数字资产,比特币,比特币和狗狗币
... } @media（最大宽度：980像素）{.dh_sensitive {填充：0像素； }} googletag.cmd.push（function（）{googletag.display（’div-gpt-ad-1597129173244-0’）;}）; 免责声明：The Daily Hodl上表达的观点并非投资建议。 在对比特币，加密货币或数字资产进行任何高风险投资之前，投资者应尽职调查。 请注意，您的转移和交易风...
知识:加密货币,比特币和狗狗币,数字资产,比特币
... } @media（最大宽度：980像素）{.dh_sensitive {填充：0像素； }} googletag.cmd.push（function（）{googletag.display（’div-gpt-ad-1597129173244-0’）;}）; 免责声明：The Daily Hodl上表达的观点并非投资建议。 在对比特币，加密货币或数字资产进行任何高风险投资之前，投资者应尽职调查。 请注意，您的转移和交易风...
知识:比特币,加密货币,货币,数字资产
...?self-made?community operation, no founder, no background data, and the data runs on the chain, all functions are completed by smart contracts. Nodes are distributed in dozens of countries around the world. There is no risk of the operation center being destroyed?because CAC is 100% decentralized operation.2.POD destruction mechanism. According to real time of CAC to magnify 8.66 times, generate 4...
知识:community,advantages,data,cent
...高转化率和销售额。】2. How does it work?去中心化搜索引擎是如何工作的？It functions like an ordinary search engine. 【功能使用起来和常规搜索引擎别无二致。】It provides a platform for you to search the Internet. Relevant information about your searches is stored on the Blockchain. By continually browsing and interacting online through a Blockchain-based s...
知识:去中心化,区块链,区块,广告
...signed for travelers by performing high-precision obstacle avoidance and smooth auto side following function using the world’s most pioneering computer vision technology, artificial neural network algorithms, VSLAM, and multi-sensor fusion. Instead of rear follow, Ovis walks alongside the users so that it’s always in sight, providing a true hands-free and worry-less travel experience, brings i...
知识:展位,公司,网页,技术
...signed for travelers by performing high-precision obstacle avoidance and smooth auto side following function using the world’s most pioneering computer vision technology, artificial neural network algorithms, VSLAM, and multi-sensor fusion. Instead of rear follow, Ovis walks alongside the users so that it’s always in sight, providing a true hands-free and worry-less travel experience, brings i...
知识:展位,公司,网页,技术
...效低成本的去中心化金融服务。New financial model: full coverage of digital currency functions: wallet, trading center, stable currency, payment, lending And so on, asset hedging, value storage, investment and financing, complete ecosystem, establish a complete defi ecosystem, chain securities, chain futures, chain insurance, Chain Commerce, etc.. Create an unprecedented defi2.0 ...
知识:链上,去中心化,通证,算力
...目标是提供一个高效和符合成本效益的计算VDF(可验证延迟函数Verifiable Delay Function）。这涉及到快速评估（顺序计算）和证明（并行计算）。这个计划的目标是开发优化的CPU处理器（评估）,GPU图形处理器（证明），甚至是专用集成电路ASIC（评估和证明）实现方案。目前正探索两种证明系统：由EDD发布的...
知识:主网上线,去中心化,智能合约,矿工
...ct has uploaded files to a public repository is an effective method of determining whether it has a functioning product or not.If you’re not sure whether the code provided by a platform is legitimate or not, there are many forums- such as Reddit- that provide in-depth discussions on the specifics of open-source blockchain platforms that serve as an accessible entry point to the finer technical a...
知识:代币,加密货币,首次代币发行,山寨币
... for our lifestyles.It has been widely established that Web 3.0 will revolutionise how the internet functions, through the development of decentralised, P2P networks built on blockchain technology, however, what the Metaverse represents is an alteration in the way in which we interact with the internet.The Metaverse will be a holistic and all-encompassing digital means of living life – where mos...
知识:加密货币,宇宙,在区块链,区块链技术