Serena Xu Email and Phone Number

• Conducted cutting edge research in areas including dialogue, question answering, information extraction, language modeling and text generation.• Applied state of the art deep learning methods into real applications.

• Led the team and built a comprehensive chatbot that support FAQ answering as well as chitchat.• Explored methodology and algorithms on supply chain knowledge graph.• Facilitated the design and implementation of chatbot framework.

• Built distributed crawler to crawl webpages for corpus supplement.• Implemented Word2vec and find out optimal word vectors.• Explored new FAQs using cluster algorithms.• Implemented models such as CNN, LDA, Doc2vec to learn sentence embedding vectors and train classifiers.

• Facilitated the business consulting projects; assisted Project Manager in coping with industry market information, analyzing product targeting strategy, and making the final report.• Established a model to calculate the confidence index of a given industry, and offered clients suggestions on bottom-line pricing of auction (The sale volume of each auction reaching 162 million).• Carried out investigation, research, and analysis into the nominators of an award, thereby to provide clients with evidence of decision-making and to guarantee the fairness of awarding.