骨质疏松症由于其严重的致病后果同时较高的发病率已经成为我国老年人的头号健康潜在威胁,而OPG/RANK/RANKL信号通路主要通过影响破骨细胞分化成熟,从而在骨质疏松症的发病机制中占据了重要地位,是许多抗骨质疏松药品开发的重要研究靶...骨质疏松症由于其严重的致病后果同时较高的发病率已经成为我国老年人的头号健康潜在威胁,而OPG/RANK/RANKL信号通路主要通过影响破骨细胞分化成熟,从而在骨质疏松症的发病机制中占据了重要地位,是许多抗骨质疏松药品开发的重要研究靶点之一。为了探究OPG/RANK/RANKL信号通路在骨质疏松症中的作用机制及中医药干预现状和进展,通过CNKI、WANFANG DATE、中华医学期刊全文数据库、Web of Science、Pub Med数据库,以骨质疏松症、OPG/RANK/RANKL、中药和中药方剂为关键词检索近10年相关文献报道,结果显示许多中药及其有效成分和中药方剂都可通过调控OPG/RANK/RANKL信号通路抑制破骨细胞,改善骨质疏松症,增加骨强度,提示中药及其有效成分和中药方剂能有效防治骨质疏松症,同时在药物研发方面具有极大的潜力和应用前景。展开更多
Deep neural networks(DNNs)have achieved great success in many data processing applications.However,high computational complexity and storage cost make deep learning difficult to be used on resource-constrained devices...Deep neural networks(DNNs)have achieved great success in many data processing applications.However,high computational complexity and storage cost make deep learning difficult to be used on resource-constrained devices,and it is not environmental-friendly with much power cost.In this paper,we focus on low-rank optimization for efficient deep learning techniques.In the space domain,DNNs are compressed by low rank approximation of the network parameters,which directly reduces the storage requirement with a smaller number of network parameters.In the time domain,the network parameters can be trained in a few subspaces,which enables efficient training for fast convergence.The model compression in the spatial domain is summarized into three categories as pre-train,pre-set,and compression-aware methods,respectively.With a series of integrable techniques discussed,such as sparse pruning,quantization,and entropy coding,we can ensemble them in an integration framework with lower computational complexity and storage.In addition to summary of recent technical advances,we have two findings for motivating future works.One is that the effective rank,derived from the Shannon entropy of the normalized singular values,outperforms other conventional sparse measures such as the?_1 norm for network compression.The other is a spatial and temporal balance for tensorized neural networks.For accelerating the training of tensorized neural networks,it is crucial to leverage redundancy for both model compression and subspace training.展开更多
Based on the characteristics of high-end products,crowd-sourcing user stories can be seen as an effective means of gathering requirements,involving a large user base and generating a substantial amount of unstructured...Based on the characteristics of high-end products,crowd-sourcing user stories can be seen as an effective means of gathering requirements,involving a large user base and generating a substantial amount of unstructured feedback.The key challenge lies in transforming abstract user needs into specific ones,requiring integration and analysis.Therefore,we propose a topic mining-based approach to categorize,summarize,and rank product requirements from user stories.Specifically,after determining the number of story categories based on py LDAvis,we initially classify“I want to”phrases within user stories.Subsequently,classic topic models are applied to each category to generate their names,defining each post-classification user story category as a requirement.Furthermore,a weighted ranking function is devised to calculate the importance of each requirement.Finally,we validate the effectiveness and feasibility of the proposed method using 2966 crowd-sourced user stories related to smart home systems.展开更多
文摘骨质疏松症由于其严重的致病后果同时较高的发病率已经成为我国老年人的头号健康潜在威胁,而OPG/RANK/RANKL信号通路主要通过影响破骨细胞分化成熟,从而在骨质疏松症的发病机制中占据了重要地位,是许多抗骨质疏松药品开发的重要研究靶点之一。为了探究OPG/RANK/RANKL信号通路在骨质疏松症中的作用机制及中医药干预现状和进展,通过CNKI、WANFANG DATE、中华医学期刊全文数据库、Web of Science、Pub Med数据库,以骨质疏松症、OPG/RANK/RANKL、中药和中药方剂为关键词检索近10年相关文献报道,结果显示许多中药及其有效成分和中药方剂都可通过调控OPG/RANK/RANKL信号通路抑制破骨细胞,改善骨质疏松症,增加骨强度,提示中药及其有效成分和中药方剂能有效防治骨质疏松症,同时在药物研发方面具有极大的潜力和应用前景。
基金supported by the National Natural Science Foundation of China(62171088,U19A2052,62020106011)the Medico-Engineering Cooperation Funds from University of Electronic Science and Technology of China(ZYGX2021YGLH215,ZYGX2022YGRH005)。
文摘Deep neural networks(DNNs)have achieved great success in many data processing applications.However,high computational complexity and storage cost make deep learning difficult to be used on resource-constrained devices,and it is not environmental-friendly with much power cost.In this paper,we focus on low-rank optimization for efficient deep learning techniques.In the space domain,DNNs are compressed by low rank approximation of the network parameters,which directly reduces the storage requirement with a smaller number of network parameters.In the time domain,the network parameters can be trained in a few subspaces,which enables efficient training for fast convergence.The model compression in the spatial domain is summarized into three categories as pre-train,pre-set,and compression-aware methods,respectively.With a series of integrable techniques discussed,such as sparse pruning,quantization,and entropy coding,we can ensemble them in an integration framework with lower computational complexity and storage.In addition to summary of recent technical advances,we have two findings for motivating future works.One is that the effective rank,derived from the Shannon entropy of the normalized singular values,outperforms other conventional sparse measures such as the?_1 norm for network compression.The other is a spatial and temporal balance for tensorized neural networks.For accelerating the training of tensorized neural networks,it is crucial to leverage redundancy for both model compression and subspace training.
基金supported by the National Natural Science Foundation of China(71690233,71901214)。
文摘Based on the characteristics of high-end products,crowd-sourcing user stories can be seen as an effective means of gathering requirements,involving a large user base and generating a substantial amount of unstructured feedback.The key challenge lies in transforming abstract user needs into specific ones,requiring integration and analysis.Therefore,we propose a topic mining-based approach to categorize,summarize,and rank product requirements from user stories.Specifically,after determining the number of story categories based on py LDAvis,we initially classify“I want to”phrases within user stories.Subsequently,classic topic models are applied to each category to generate their names,defining each post-classification user story category as a requirement.Furthermore,a weighted ranking function is devised to calculate the importance of each requirement.Finally,we validate the effectiveness and feasibility of the proposed method using 2966 crowd-sourced user stories related to smart home systems.