如果已有以.rknn后缀结尾的模型文件,也就是属于Rockchip NPU平台适用的模型类型RKNN,就直接在Linux平台上通过交叉编译得到可执行文件, 然后将可执行文件及对应的库文件,.rknn后缀结尾的模型文件以及图片文件等输入资源拷贝至RK3588进行模型的运行。 非RKNN模型: 对于Ternsorflow, PyTorch等其他模型,想要在RK3588平台运行...
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RkNN queriesInfluence zoneWith the popularity of location-based service (LBS) and the ever-increasing usage of smart phones and tablet devices, the necessity of outsourcing spatial data has grown rapidly over the past few years. In outsourced spatial databases, the LBS provides query services to ...
We tried to inference ssd_mobilenet _v1 model with C++ inference on Rk3566 board. But got this error Loading model ... rknn_init ... I RKNN: set log level to 0 E RKNN: Invalid RKNN format E RKNN: rknn_query, load_model failed rknn_init f...
标题: rknn转换成的模型rknn_query得到的参数中scale值很大使用rknn转换得到的模型,经过rknn_query后,打印参数,scale很多,达到10的20次方左右。请问是什么问题?作者: tecsai 时间: 2021-5-25 17:32 问题解决了。 欢迎光临 Toybrick (https://t.rock-chips.com/) Powered by Discuz! X3.3...
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The Reverse k-Nearest Neighbor (RkNN) problem, i.e. finding all objects in a dataset that have a given query point among their corresponding k-nearest neighbors, has received increasing attention in the past years. RkNN queries are of particular interest in a wide range of applications such ...
Nevertheless, RkNN query over high-dimensional data has not been studied to date. In this work, we design the first efficient and privacy-preserving RkNN query scheme over encrypted high-dimensional data, named PHRkNN. Specifically, we first introduce a pivot filter condition for the RkNN query ...
Then, BRKVD algorithm is proposed for RkNN query based on R-Tree, which supports the frequent changes of datasets and k. The experimental results show that the proposed algorithm performs the existing algorithms on efficiency.SongDepartment
RkNN Query Processing in Distributed Spatial Infrastructures: A Performance StudyGiven two datasets P and Q, the K Closest Pair Query (KCPQ) finds the K closest pairs of objects from \\\(P imes Q\\\). It is an operation widely adopted by many spatial and GIS applications. As a combinatio...