The challenges of attendance tracking management include the need for flexible shift or roster plans, control of labor costs and real-time attendance monitoring and analysis.

企业要建立高效的考勤管理所面临的挑战包括：灵活合理的排班计划，劳动力成本的有效控制，实时的考勤数据审核和分析。

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New event detection is an important research in the field of topic detection and tracking, and its task is real-time monitoring the stream of news stories and identifying the new topics in it.

新事件检测是话题检测与跟踪领域的一项重要研究，其任务是实时监控新闻报道流并从中识别新话题。

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GPS positioning alarm system is the most advanced positioning alarm system, which can accomplish real-time monitoring in large range, real-time graphic display and continuous tracking.

GPS定位报警系统是目前实现大容量、大范围、实时监控、实时显示、连续跟踪最理想、最先进的定位报警系统，应用于交通管理，可以有效地维护交通安全。

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That service is used by publishers to understand what topics are trending, and by companies to do real-time social media monitoring and brand tracking.

FORBES: Topsy Adds Google Plus To Real Time Search Index

Ms. BLATTER: We are tracking and monitoring in near real-time atrocities on the ground before they happen.

NPR: Satellite Tracks Human Rights Abuses

For most spectators, the next eight to 12 days involve closely monitoring the race online with the assistance of real-time GPS tracking and video coverage from the trail checkpoints -- available on www.

CNN: Iditarod: A spectator's guide