participants
ITRI 工業技術研究院成立於1973年，以科技研發，帶動產業發展，創造經濟價值，增進社會福祉為任務；成立四十多年來，累積近3萬件專利，並新創及育成281家公司。
因參賽者所用解題方式非本議題期望之AI評論分析模型，不予敘獎，名次將依序遞補。 得獎名單將延後數日公布，敬請見諒。
競賽已結束，平台將對有敘獎資格者進行驗證，驗證如較耗時，公布得獎日期會延後，屆時另行公告。
Sentiment analysis is one of the most significant applications of natural language processing (NLP) nowadays. By adopting it, sentiments in phrases or sentences as well as inclinations of comments can be determined, besides, a more precise comment system for the database can also be established.
In this topic, participants shall train AI models to analyze the brief comments that are collected and determine whether a piece of similar writing is positive or negative.
[1] https://ai.stanford.edu/~amaas/data/sentiment/
[2] https://paperswithcode.com/dataset/sst
The following awards will be given to the top three participants whose score on the Private Leaderboard is at least 0.8 higher than the baseline.
First place NT＄15,000（Tax included） + TWCC services equivalent to a maximum of NT＄50,000 based on TWCC pricing
Second place NT＄10,000 bonus（Tax included） + TWCC services equivalent to a maximum of NT＄30,000 based on TWCC pricing
Third place NT＄5,000（Tax included） + TWCC services equivalent to a maximum of NT＄20,000 based on TWCC pricing
Honorable mention （multiple winners） TWCC services equivalent to a maximum of NT＄20,000 based on TWCC pricing.
Award Provisions and Eligibility
The activity time will base on Taiwan Standard Time (UTC+8), and the schedule is as follows,
| Time(DD/MM/YY) | Events |
|---|---|
| 2021/05/13 | Registration and uploading begin |
| 2021/08/11 23:59:59 | Upload deadline |
| 2021/08/12 | Private Leaderboard announcement |
| 2021/08/18 23:59:59 | Report submission deadline |
| 2021/08/25 | Awards announcement |
Evaluations are conducted by calculating F1 score [1], and the formula is as follows: $$ F_{1} = {2\cdot {precision \cdot recall \over precision+recall}} \\ $$
Reference
[1] F1 score:
https://en.wikipedia.org/wiki/F1_score
