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专访云蝶科技CTO余澜

专访云蝶科技CTO余澜:柔性数字化技术助力产业数字化升级|看见新力量NO.107

在教育数字化的今天,您可以看到以纸笔课堂为核心,使用智慧黑板和交互一体机等课堂教学互动载体,可进行课程直播录播,远程同步授课教研的场景。这是云蝶科技为学校建设的乐教智慧教室,不改变纸笔书写的习惯,构建数字化、智能化的基础教学环境,满足常态化授课、打造精品课堂。

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云蝶科技CTO余澜是新加坡南洋理工大学博士,研究领域为基于人工智能算法的数据预测和优化,2015年通过“未来领袖计划”入职碧桂园集团,先后在集团战略中心、新业务事业部、博实乐教育集团任职。2019年云蝶科技成立,专注于用大数据和人工智能技术为教育、建工、农业等领域提供数字化整体解决方案,余澜开始担任CTO一职。

云蝶科技聚集了一批行业顶尖的产品技术专家和市场研究专家,依托清华大学、北京师范大学、香港科技大学等多所高校研发中心,借助自身在数字科技领域的资源与沉淀,快速成长为国内领先的行业龙头企业,相继获评国家高新技术企业、广东省专精特新中小企业、广州市未来独角兽企业、广州拟上市企业最强科创领头羊等荣誉。

据余澜介绍,公司创业初期聚焦于大数据采集端的算法和硬件的沉淀,最开始的技术落点是文本书写识别以及芯片的研发和生产。在应用过程中,云蝶团队发现传统行业存在大量数据难以采集的问题,逐渐聚焦到教育、农业、建工三大传统行业,目前已服务超百个区县,四千多个项目。

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“教育、农业、建工这几个领域都属于传统行业,存在数字化难度大,数字化程度低等问题。”余澜说道:“同时这些领域存在许多纸笔书写的场景,这与我们的技术方向高度契合,我们能够帮助这些行业实现数字化升级。”

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云蝶科技自主研发数字文本采集、智能声像识别、多模态数据挖掘等核心技术,构建了云蝶“常态数据采集 — 智能数据引擎 — 产业赋能平台”技术架构。

传统的基础教育存在大量的纸笔书写场景,考虑到青少年的视力保护,电子产品在课堂中难以长时间使用,云蝶科技将教育领域作为其进入市场的切入点。那么,教育场景下如何沉淀文本数据?如何基于这些数据进行精准教学和教研活动?对此,云蝶科技提供了专业的服务。

在不改变原有的纸笔书写的情况下,云蝶科技通过自研的文本采集技术,实现各类场景下手写数据的高精度采集、自动化标注、智能化识别等。根据采集学生在课堂上、作业中、考试中的所有笔记数据,云蝶科技通过数据分析技术让学生的思维过程“可视化”。此技术基于人工智能算法体系构建,具备跨领域数据分析、算法自我迭代优化、模型自适应迁移等能力,帮助老师们进行教研。

经过对一些标杆试点学校的测试后,发现确实取得了显著的成效。余澜说道:我们和广西某重点高中保持长期合作,学校将这套系统运用到日常教学中,通过分析学生课堂与考试的书写了解他们的思维过程,在分层教学、个性化培养中发挥重要作用,并探索出一套精准教学范式。随后,我们通过区域教育大数据中心,将整套方案从高中推广到初中,不到一年的时间将几个试点初中的优秀率提高了40%。

深耕教育的同时,云蝶科技还在碧桂园集团的支持下,将业务范围拓展到建筑工程和农业行业。在建筑工程领域,施工过程中经常需要大量的表格记录每个节点的关 键数据,例如施工日志和鉴定日志,整个项目结束后会留存几十万张表格。而这些文本数据可以通过云蝶的数字文本采集技术轻松实现数字化。除此之外,通过技术沉淀,云蝶还研发了声像识别技术,在工地上监测施工动作,一旦发现不规范和不安全的动作,可以实现及时预警。

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云蝶科技是广州市海珠区的总部企业之一,公司所在办公地——琶洲,属于国家的重点人工智能试验区,听闻由阿里云联合举办的首届广州·琶洲算法应用国际大赛启动时,云蝶科技便决定参加,最终入围总决赛并获得教育赛道第一名和卓越创意奖。

余澜表示通过参加此次比赛,不仅向市场展示了云蝶科技产品的先进性,同时增强了团队的信心,还认识了一些潜在的资本机构和未来的客户。“这为我们带来了各种合作资源,促进了产品技术的迭代和新产品的展示。因此,我认为参加这样的比赛是很有意义的。”

云蝶科技和阿里云在算法服务方面保持深度的技术和产品合作。他们曾测试了识别算法在不同场景下的准确度、稳定性等方面的性能,例如在工地和教育场景下,同时考虑汉字、数字和符号连笔和错别字等情况下的对比,结果表明,阿里云的识别算法稳定性和准确度最高,借助阿里云先进、安全、稳定的技术支撑,随着云蝶科技产业资源不断向外辐射,结合各个地方政府的数字化规划,云蝶已在全国多地落地项目,服务遍及100多个区县。

提到数字化发展趋势,余澜认为将有两个方向:一是以人工智能学习和数据挖掘为代表的智能决策部分,二是以柔性机器人为代表的控制系统,将在未来成为各行各业普遍存在的智能机器人或智能设备。“为了实现传统产业的数字化转型,并通过数字化进行赋能,提高生产效率和生产力,我们需要找到突破点。只有那些能够在数字化领域找到突破点的企业,才能在新的一轮竞争中脱颖而出。目前云蝶在教育、建工、农业三大领域都拥有成熟的产品和解决方案,未来,云蝶科技将持续深耕三大行业,以成为该行业的数字化标杆为目标,持续服务好行业数字化创新发展。”