博文

台北演讲幻灯片上网（2/2）

2013-4-6 06:58

Chinesemorphology syntax 字组词与词组句（ or 短语）： 1. 界限不清晰 2. 规则类似 3. compounding: small syntax, a BIG partof Chinese structures 4 . pipeline steps with adaptivedevelopment and patches can handle modula ...

个人分类: 立委科普|3197 次阅读|没有评论

台北演讲幻灯片上网（1/2）

热度 2 2013-4-6 06:42

Towards robust large-scale Chineseparsing Wei Li March 29, 2013 Institute of Information Science Academia Sinica Chinese Parsing Background: Four Layer System Architecture I: DesignPhilosophy Indexingsystem (backend engi ...

个人分类: 立委科普|3517 次阅读|2 个评论 热度 2

北京演讲幻灯片上网（2/3）

热度 1 2013-4-5 05:22

I:System Architecture for Core Engine II:Parsing-based Information Extraction III:Text Mining IV:App-level 【立委科普：NLP 联络图】 Course-grained vs. fine-grained sentiment extraction ...

个人分类: 立委科普|5009 次阅读|没有评论 热度 1

北京演讲幻灯片上网（1/3）

热度 7 2013-4-5 04:43

【 立委大数据演讲公开课 】链接： http://video.sciencenet.cn/20130521/ 应同行朋友的要求，幻灯片做最后修正后上网图示如下（并提供博文相关链接！） 【朝华午拾集锦：立委流浪图】 【『科学』预测：A-股 看好】 【立委科普：所谓大数 ...

个人分类: 立委科普|7402 次阅读|14 个评论 热度 7

拉大旗做虎皮是 marketing 的惯用伎俩，不可轻信，但可以理解

热度 4 2013-3-24 23:35

Marketing claims are to be distinguished from scientific claims. Algorithms in academia can be scientifically compared but it is difficult to do apples to apples comparison between systems in terms of technical strength due to too many factors and moving parts involved. Innovation happens when the ...

个人分类: 立委科普|3914 次阅读|4 个评论 热度 4

【研发笔记：没有语言结构可以解析语义么？浅论 LSA】

2013-3-24 15:10

what are your views on Latent Semantic Analysis (LSA)? LSA is a cool machine learning technique based on lexical evidence of co-occurrence in order to decode the underlying semantic categories (clustering or classification) of the given text (Deerwester et al. 1990). Typically, th ...

个人分类: 立委科普|5671 次阅读|没有评论

【立委科普：所谓大数据（BIG DATA）】

热度 3 2013-3-21 04:58

Big data is not just data that are big. In the sense of data load, big data has been there for quite a while in Internet, on which the entire search industry was based and developed. The current buzz word big data is different, it is innately associated with posters' background and socia ...

个人分类: 立委科普|6137 次阅读|3 个评论 热度 3

广而告之：科学网“双百”博主立委四月一日在北京演讲大数据挖掘

热度 11 2013-3-20 19:57

UPDATE：立委愚人节北京讲演时间地点已经确认，感谢中文信息学会孙教授的邀请和安排，也感谢董振东前辈教授的建议和推举： The loacation is : Room 334, 3rd floor, building 5 Institute of Software, Chinese Academy of Sciences, No. Zhongguancun South 4th Street 10:00~12:00 It' ...

个人分类: 立委科普|4956 次阅读|24 个评论 热度 11

小广告：My talk is 2013-03-29 10:00 資訊所新館106演講廳

热度 2 2013-3-15 19:58

2013 學術演講 時間 主題 -- 主講人 地點 邀請人 2013-03-29 (Fri) 10:00 – 12:00 Towards robust large-scale Chinese parsing Wei Li 博士 資訊所新館106演講廳 陳克健 講　題： Towards robust large-scale Chinese parsing 講　者： ...

个人分类: 立委科普|3311 次阅读|5 个评论 热度 2

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