20140719 coscup 2014 r0 speech finddog.net

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FindDog.net 找狗網 Take a photo, Save a dog!

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James 葉俊亨在 2014/07/19 下午場 COSCUP 2014 R0廳演講的投影片

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Page 1: 20140719 COSCUP 2014 R0 Speech FindDog.net

FindDog.net找狗網

Take a photo, Save a dog!

Page 2: 20140719 COSCUP 2014 R0 Speech FindDog.net

67

30

27

12

13

8

million

117

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狗臉辨識?

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http://www.huffingtonpost.com/2013/02/19/dogs-recognize-other-species_n_2716207.html

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http://www.nbcbayarea.com/news/local/Lost-Dog-Theres-an-App-For-That-215747131.html

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解決三⼤大痛點: •減少個⼈人資料曝光困擾 •減少協尋相⽚片記憶負擔 •減少⼈人⼒力搜尋有限問題

增加三⼤大快點: •增快資料散佈速度 •增進資料搜尋內容 •快速搜尋即時聯繫

正眉才有啦!

我們要...

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快速便利的找狗⽅方式 !

UGC概念 互動及社群散播 智慧演算辨識機制的尋狗服務

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主要辨識技術 !•使⽤用篩選+辨識雙重觀念 •在⼿手機端的低階影像處理 (C++)

•資料傳輸量的減低 •⾃自動化特徵選擇機制 •不同維度資訊的參數調教(⾃自動化)

•不同維度資料融合的概念 •評分機制(推薦系統概念)

•資料合理性的驗證 •容錯機制 •模糊搜尋的技巧

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Data Fusion (資料融合)

低階影像資訊!(我們直接在⼿手機端將影像解析成特徵資料)

地理資訊及合理性

時間合理性

固定⽂文字資訊!(填錯的話不就GG了?)

⾮非固定字句描述

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⼀一樣可⼝口?

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Page Caching (Ngnix)

Dynamic Pages (Apache+PHP)

Cache Pool(query, session data)

Master DB

Slave DB

Replication

Cache

Facebook

Twitter

EC2

S3Photos

Recognition Server

API Server

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UI & UX

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團隊中沒有⼈人有過實際經驗及體驗, 做出來的服務會跟實際應⽤用有偏差

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User最⼤大? !•User的習慣別太快改變它 •讓User⽅方便快速地使⽤用你的服務 •除⾮非你超強⼜又獨⼤大,否則別想教育User

•⼀一般User的⼤大部分回饋,可參考...?

•正確的使⽤用者體驗很難實際由問卷獲得,觀察、科學性統計及使⽤用認知⼼心理學技巧才是⺩王道

•要做某項服務,最好團隊有經驗過這項服務的夥伴

•找出讓User肯付費的價值

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FindDog x Buddii

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FindDog x mBeacon

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FindDog x SMC

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Thanks!

不管賺不賺錢,有價值的服務就應該去做

Jun-Heng James Yeh