Transcript Document
Web
工学
(Web Engineering) http://tinyurl.com/webeng2011
豊田正史
(Masashi Toyoda) E-mail: [email protected]
目標
• Web
に関する研究分 野の最近の動向につ いて学ぶ Goal
• Learn Web related research and its recent trends
進め方
• • • 論文の輪講形式 毎回 3,4 本の論文を担 当者が発表する (15 分発表、 10 分質疑） 論文はメジャーな国際 会議から自由に選択 (WWW, SIGIR, KDD, ACL, AAAI, …)
Format
• • • Seminar style Three or four students present research papers at each session (15 min. presentation, 10 min. Q&A) Papers are selected from measure international conferences (WWW, SIGIR, KDD, ACL, AAAI… )
単位
• •
出席は取らない 条件：
– 発表を 1 回行う OR – レポートを 2 回提出
Credits
• • No roll call Conditions: – 1 presentation, OR – 2 reports
WWW2011 (Hyderabad, India
）
• • • The most prestigious conference on WWW 13 research tracks – 658 submissions, accepted 81 papers (12 ％ ) Papers are open public at: – http://www2011india.com/ – http://dl.acm.org/
• • • • • • • • • •
Research Tracks
Search – Behavioral Analysis and Personalization – Relevance and Ranking – Search Systems and Applications Web mining – Bridging Structured and Unstructured Data – Content Analysis Social Systems and Graph Analysis Monetization Abuse, Security, and Privacy Semantic Web User Interaction and Mobility Performance, Scalability, and Availability Software Infrastructure Web for Emerging Regions
Search
• • • • • • •
Intent understanding
– Query log, and click-through log analysis
Recommendation
– Recommendation of queries, and news
Query analysis
– Segmentation, completion, and spell correction
Trust and diversity Ranking
– Learning-to-rank
Evaluation Search systems
Web mining
• • • •
Web mining
– Ranking model comparison, and link suggestion
Spatio-temporal analysis
– Geographical topic discovery, topic evolution, and news stream clustering
Information extraction
– Set expansion, website clustering, and attribute value discovery
Clustering
Social Systems and Graph Analysis
• • • • •
Temporal dynamics
– Twitter graph, rating network, and friendship/interest network
Social network analysis
– P2P lending, hierarchy, and bias
Social network algorithms
– Triangle counting, bucket testing, and neighborhood function
Diffusion
– Twitter analysis (hashtag, lists), and short URLs analysis
Information spread
– Milgram-routing, and linguistic style accommodation in twitter
Monetization
• • •
Monetization I
– Auction mechanism, and incentivizing high-quality UGC
Monetization II
– Advertising, and groupon
E-commerce
– Micropayments, and product search
Others
• • • • • • • •
Multimedia
– Image ranking, video summalization, and transfer learning from text to images
Information credibility
– Spread of misinformation, credibility on twitter, misbehaving users in online video chat
Web security Semantic analysis Performance and systems Query and ontology languages User interaction Web applications
スケジュール
• • • • • • • • • • • • • • • 10/ 3( 月）ガイダンス 10/10( 月）休講 – 発表論文候補提出 10/17( 月）休講 10/ 24( 月） 10/ 31( 月） 11/7( 月） 休講 11/14( 月） 11/21( 月） 11/28( 月） 12/5( 月） 12/12( 月） 12/19( 月） 1/ 16( 月） 1/23( 月） 1/30( 月）
Schedule
• • • • • • • • • • • • • • 10/ 3 (Mon) Guidance 10/10(Mon) Cancel, – Submit list of papers to read 10/17(Mon) Cancel 10/24(Mon) 10/31(Mon) 11/7(Mon) Cancel 11/14(Mon) 11/28(Mon) 12/5(Mon) 12/12(Mon) 12/29(Mon) 1/16(Mon) 1/23(Mon) 1/30(Mon)
• • • •
割り当て
最初の日に発表する 2,3 名は今日決定 全員メールで以下を知ら せること (10/ １ 0 〆切 ) – 学籍番号、氏名 – – 発表希望日（３日） 発表希望論文（ 3 本） 10/14 に割り当てとスケ ジュールを発表する 注意： – 希望日が早いほど、論文 選択は優先される – 論文を変更したい場合、 速やかに申し出ること • • • •
Assignment
Today, we decide the first 2 or 3 students All students should e-mail following info. by １ 0 Oct.
– Student No, Name – – 3 candidate dates, and 3 papers you want to present Assignment & Schedule will be released on 14 Oct. Note: – Students who select earlier day have more chance to present a preferred paper – Let me know, if you change the paper to present
1
回目
(10/17 or 24)
の発表