jobber

申请人

Job Responsibilities:
1. Develop techniques and algorithms for ad-selection; measure and optimize for relevance, click performance, and revenue.
2. Gather and analyze data and identify problems, devise solutions, build prototypes, design and conduct offline simulation, offline editorial tests, and online experiments and buckets.
3. Work closely with business and product teams in developing solutions and conducting experiments. Realize models and algorithms in products.

Required Skills/Experience:
1. BS/Master/Ph.D. in Computer Science, Electrical Engineering, Operations Research, or similar
2. Experience developing algorithms for event modeling/prediction, matching and relevance scoring, ranking, text mining, or categorization
3. Strong Implementation experience in C++/Java, and in the Hadoop programming environment.
4. Implementation skills and proficiency in high level programming languages, such as Matlab, R, Python or Perl.
5. Strong ability to execute end-to-end development efforts: problem analysis, data collection, model building, algorithm design and performance evaluation.
6. Strong problem-solving skills and ability to innovate. Should be able to develop algorithms that perform well within system and business constraints.

Preferred Skills/Experience:
1. 2+ years professional experience in one or more of the following areas: machine learning, data mining, optimization, information retrieval, natural language processing, machine learning
2. familiarity with web search or online advertising, publishing, and content generation.

Contacts:
Please send resume to wanglei@yahoo-inc.com