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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Inflow and Retention in OSS Communities with Commercial Involvement: A Case Study of Three Hybrid Projects 期刊论文 ACM TRANSACTIONS ON SOFTWARE ENGINEERING AND METHODOLOGY, 2016 Zhou, Minghui; Mockus, Audris; Ma, Xiujuan; Zhang, Lu; Mei, Hong 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Measurement  Human Factors  Hybrid project  commercial involvement  contributor inflow  contributor retention  extent and intensity of involvement  natural experiment  OPEN SOURCE SOFTWARE  BUSINESS MODELS  INNOVATION  MOTIVATION  COMPANIES  STRATEGY   Radio resource allocation for downlink non-orthogonal multiple access (NOMA) networks using matching theory 其他 2015-01-01 Di, Boya; Bayat, Siavash; Song, Lingyang; Li, Yonghui 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Radio Resource Allocation for Downlink Non-Orthogonal Multiple Access (NOMA) Networks using Matching Theory 其他 2015-01-01 Di, Boya; Bayat, Siavash; Song, Lingyang; Li, Yonghui 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 SYSTEMS   Topic-Focused Summarization of News Events Based on Biased Snippet Extraction and Selection 其他 2014-01-01 Lin, Pingping; Xu, Shize; Zhang, Yan 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Topic-focused summarization  Snippet  Topic signature   Topic-focused summarization of news events based on biased snippet extraction and selection 期刊论文 lecture notes in computer science including subseries lecture notes in artificial intelligence and lecture notes in bioinformatics, 2014 Lin, Pingping; Xu, Shize; Zhang, Yan 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13