1 / 19

SIGIR’13 Debrief

28 th July - 1 st August Trinity College Dublin (TCD), Dublin, Ireland. SIGIR’13 Debrief. WING Monthly Meeting (Nov 2013) Jovian Lin. Full Paper Acceptance (20%). Top 5 Countries (according to author affiliation).

ludwig
Download Presentation

SIGIR’13 Debrief

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 28th July - 1st August Trinity College Dublin (TCD), Dublin, Ireland SIGIR’13 Debrief WING Monthly Meeting (Nov 2013) Jovian Lin

  2. Full Paper Acceptance(20%)

  3. Top 5 Countries (according to author affiliation)

  4. Top 5 Technical Areas(based on primary keyword assigned by accepted papers)

  5. Short Paper Acceptance(34%)

  6. Demonstrations Acceptance(50%)

  7. Additional Stats • 7 workshops • 10 tutorials • Doctoral Consortium hosted 11 students(from 10 countries and 11 institutions)

  8. PHOTOS

  9. Trinity College Dublin (TCD) • Founded in 1592. • One of the oldest universities in Europe. • 35 acre campus located in the heart (<3) of Dublin city.

  10. Select an interesting paper in SIGIR’13 • “Opportunity model for e-commerce recommendation: right product; right time” • By Jian Wang & Yi Zhang (UC Santa Cruz)

  11. “Opportunity model for e-commerce recommendation: right product; right time” – Jian Wang & Zhang Yi • Most of existing e-commerce recommender systems aim to recommend the right product to a user; • based on whether the user is likely to purchase or like a product. • But the authors say: • “the effectiveness of recommendations also depends on the time of the recommendation.”

  12. “Opportunity model for e-commerce recommendation: right product; right time” – Jian Wang & Zhang Yi • Example: • User purchases e a replacement battery after 2 years; • and purchases a new laptop in another 2 years. • Thus it’s not a good idea to recommend a new laptop or a replacement battery right after the user purchased the new laptop.

  13. “Opportunity model for e-commerce recommendation: right product; right time” – Jian Wang & Zhang Yi • What their work does: • Model that estimates the joint probability of a user making a follow-up purchase of a particular product at a particular time. • i.e., calculate the probability of a user buying item i at time x • Why I chose this work: • They analyze the recommendation process at a deeper level – a quality that I focus on as well.

  14. THANK YOU

More Related