Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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In this paper, we present REED, a system for Robust and
Efficient Event Detection in sensor networks that addresses
this limitation, enabling the deployment of sensor networks
for the types of applications described above. REED is
based on TinyDB, but extends it with the ability to support
joins between sensor data and static tables built outside the
sensor network. This allows users to express queries that
include complex time and location varying predicates over
any number of conditions using join predicates over these
different attributes. The key idea behind REED is to store
filter...
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