BEIJING, April 8, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that it developed a two-stage hybrid machine learning model based on variational modal decomposition (VMD) and support vector regression (SVR). In order to efficiently capture the dynamic information of the market, WiMi's model of this technology employs the Boruta algorithm for technical indicators and feature selec ...

新技术推出 - WiMi Hologram Cloud Inc.（NASDAQ: WIMI）宣布推出一项新技术，旨在提高比特币交易验证的准确性和可靠性，以更好地满足市场需求[1] TrustBlock验证器功能 - TrustBlock验证器是一种基于比特币的自动验证技术，旨在审查和验证比特币交易所使用的脚本程序，以确保安全性和正确性[2] 提高交易安全性 - TrustBlock验证器利用符号语义和执行模型来理解和解释比特币交易中的脚本程序，通过模型检查器进行全面的形式验证，提高交易的安全性和可靠性[3]

BEIJING, March. 11, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that it developed a lightweight multi-sectoral data-sharing system based on consortium blockchains. This system can connect data between different departments by creating a network of consortium blockchains and ensuring data security and privacy. In this process, data access and integration become a crucial step. T ...

WiMi Hologram Cloud Inc.研究的ELM分片区块链数据存储模型 - WiMi Hologram Cloud Inc.宣布正在研究基于ELM分片的区块链优化数据存储模型[1] - ELM是一种基于人工神经网络的机器学习算法，具有快速训练速度和强大的泛化能力[1] - ELM分片区块链数据存储模型将区块链网络分割成多个片段，每个片段只需存储和处理部分区块链数据，从而降低存储需求、降低成本、提高数据同步效率和性能[2] - 每个片段可以使用ELM作为本地存储和计算单元，提高数据存储和处理效率，减少对全节点的依赖[2] 分片技术的优势 - 分片技术通过将原始区块链数据分割成多个片段并存储在不同节点上，实现数据的分布式管理和并行处理，每个节点只需存储其负责的分片数据，降低节点的存储压力[4] - ELM分片技术还可以提供更高的数据隐私和安全性，即使一个节点遭受攻击或数据泄露，也不会影响整个系统的数据完整性[5] 解决方案的优势 - WiMi研究的ELM分片区块链数据存储模型可以解决传统区块链数据存储模型面临的存储容量和交易速度问题，降低存储成本，提高数据同步效率和性能，为数据管理和访问提供更高效的方式，进一步提升区块链系统的性能和可扩展性[6]

技术研究 - WiMi Hologram Cloud Inc.宣布正在研究联邦区块链技术，以构建去中心化的文件存储和共享系统[1] - 联邦区块链是一种特殊类型的区块链，由多个组织管理和维护，相比公共区块链具有更高的性能和隐私保护[2] - 通过联邦区块链技术，WiMi致力于构建一个可信赖和安全的文件存储和共享系统，提供用户更好的文件管理和共享体验[4]

BEIJING, Feb. 28, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that it developed a new cryptocurrency payment system model based on the Polygon blockchain after realizing the huge potential of blockchain technology. The Polygon distributed ledger network has the advantage of being fast, improving the performance of the blockchain. The model, by combining the security of the Bitc ...

加密货币价格预测模型 - WiMi是一家领先的全球全息增强现实技术提供商，专注于开发适用于加密货币市场的高效预测模型[1] - WiMi采用多尺度分析方法，将不同的机器学习算法与相应的多尺度组件匹配，构建更全面的加密货币价格预测模型[1] - WiMi的混合LSTM-ELM模型结合了多尺度分析、人工智能和信号分解等先进方法，通过处理原始加密货币价格数据，将时间序列分解为不同频率组件，以更好地理解和捕捉价格波动[2]

BEIJING, Feb. 26, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider. As IoT applications continue to expand, traditional security models may not be able to meet the challenges of future digitalization needs. Enterprises are particularly concerned about user data privacy, recognizing that privacy breaches can have a huge impact on user trust and business reputation. Therefore, WiMi's model focuses on ...

BEIJING, Feb. 16, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced an improved HBFT blockchain consensus algorithm for blockchains with multiple independent functions, namely "MHConsensus algorithm". The algorithm aims to achieve more efficient data management and election strategies, and to provide a reliable distributed consistency algorithm to cope with Byzantine faults that may ...

技术介绍 - WiMi公司开发了基于K-Means算法的技术，用于提高比特币交易平台的安全性和用户信任[1] - K-Means算法是一种无监督学习聚类算法，有效地通过用户特征的相似性将异常用户分组[2] - WiMi公司的K-Means算法不需要预先标记的数据，能够更好地处理大规模数据，提高识别欺诈用户的效率[3] - 通过数据收集、特征选择、数据预处理、K-Means算法、异常用户识别、模型评估和调整等步骤，WiMi公司的技术能够准确识别欺诈用户并及时响应[4]