Services LINE SHOPPING LINE SPOT LINE MUSIC LINE Sticker LINE VOOM LINE Reward Fact Checker LINE HELP TW LINE Travel NLP Knowledge Graph Uplift Modeling NER Classifier Duplication Detector Auto completion Keyword Extraction Related Search Text Generation User Tagging Data Analytics Recom- mendation CLV LINE TODAY
architec ture • Assemble large, com plex data sets that meet requirements Data Engineer Data Analyst Big data infra, SQL, E TL, message queuing • Interpret data, analy ze results using stati stical techniques • Identify, analyze, an d interpret trends or patterns in complex data sets Statistics, Data Visual ization, Business Kno wledge SKILL RESPONSIBILITY • Select appropriate d atasets and data rep resentation methods • Research and imple ment appropriate M L algorithms Data Scientist Machine learning, dee p learning, CV, NLP, S peech ML Svc Engineer • Build and scale mac hine learning infrastr ucture • Monitor model perfo rmance System infrastructure design, DevOps Data Dev 介紹
DE DA MLE Data preparation Scaling Performance Model decay Data drift EDA Model build Hyper-parameter t uning Evaluation Feature Engineering Error analysis MLE MLE MLE DE 資料探索與準備 開發/訓練/測試 包裝/部署/監控 Data Dev 的分⼯合作 Data Dev 介紹