CN112233753A - 基于多源异质数据的临床用药推荐方法 - Google Patents
基于多源异质数据的临床用药推荐方法 Download PDFInfo
- Publication number
- CN112233753A CN112233753A CN202010979686.9A CN202010979686A CN112233753A CN 112233753 A CN112233753 A CN 112233753A CN 202010979686 A CN202010979686 A CN 202010979686A CN 112233753 A CN112233753 A CN 112233753A
- Authority
- CN
- China
- Prior art keywords
- information
- data
- sequence
- source heterogeneous
- representation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003814 drug Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 38
- 229940079593 drug Drugs 0.000 title claims abstract description 34
- 230000004927 fusion Effects 0.000 claims abstract description 8
- 238000003745 diagnosis Methods 0.000 claims abstract description 5
- 238000013135 deep learning Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 229940126585 therapeutic drug Drugs 0.000 claims abstract description 4
- 239000013598 vector Substances 0.000 claims description 12
- 230000015654 memory Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000013604 expression vector Substances 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 230000007787 long-term memory Effects 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 6
- 230000036541 health Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/25—Fusion techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/044—Recurrent networks, e.g. Hopfield networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Evolutionary Computation (AREA)
- Public Health (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Software Systems (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Primary Health Care (AREA)
- Epidemiology (AREA)
- Computational Linguistics (AREA)
- Pathology (AREA)
- Bioinformatics & Computational Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Biology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Medical Treatment And Welfare Office Work (AREA)
Abstract
本发明公开了一种基于多源异质数据的临床用药推荐方法,所述多源异质数据包括人信息数据包括患者年龄、性别、民族和教育,以及主要诊断信息;其中,所述主要诊断信息视作静态信息,所述序列性检查检验结果和治疗药物视为异构序列数据;所述临床用药智能推荐方法是将所得到的多源异质数据输入到模型融合网络中利用深度学习技术学习得到综合的病人表示信息。
Description
技术领域
本发明涉及医学临床用药方法领域,更具体地说,涉及一种基于多源异质数据的临床用药推荐方法。
背景技术
基于健康医疗大数据的临床决策支持系统可为医务工作者、病人或任何个人提供知识、特定个体或人群信息,智能化的过滤和表达信息,为的是提供更好的健康、诊疗和公共卫生服务,使临床医疗达到最佳疗效。而治疗用药决策作为临床决策的重要组成部分,其可根据历史医疗健康大数据来辅助医生更加高效地选择和制定有益于病人的最佳治疗方案和用药组合,从而可更好的缓解医疗资源欠缺的现状。医疗大数据具有数据量大、实时性强、种类多样和潜在价值高四个大数据的特点,使得潜在价值挖掘的背后暗含着巨大的挑战。比如,医疗健康大数据(如电子病历数据)中包含着大量的多元异构以及多模态数据,比如电子病历数据中包含着病人个人信息、历史用药数据、历史检查检验等异质性数据。且此类数据又具有一定的相互关联性和时序复杂性。如何合理高效的通过智能决策算法方法对这些异质型的相关联的多源数据进行分析处理,并对临床用药规律进行智能化学习和判断,从而辅助医生为病人提供最有效的治疗方案或者治疗用药。基于以上问题,我们提出了基于多源异质数据的临床用药推荐方法。
发明内容
本发明针对如何合理高效的通过智能决策算法方法对这些异质型的相关联的多源数据进行分析处理,并对临床用药规律进行智能化学习和判断,从而辅助医生为病人提供最有效的治疗方案或者治疗用药的问题,提供一种基于多源异质数据的临床用药推荐方法。
为了达到上述目的,本发明提供了一种基于多源异质数据的临床用药推荐方法,所述多源异质数据包括人信息数据包括患者年龄、性别、民族和教育,以及主要诊断信息;其中,所述主要诊断信息视作静态信息,所述序列性检查检验结果和治疗药物视为异构序列数据;所述临床用药智能推荐方法是将所得到的多源异质数据输入到模型融合网络中利用深度学习技术学习得到综合的病人表示信息,具体步骤如下:
S4、将S3中所述的表示信息结合到一起后,通过一个多层感知机网络得到病人的表示信息op;
S5、再通过分类函数Softmax获得病人未来需要的药物的概率。
优选的是,对多源数据进行融合的过程中,除了采取对长短时记忆网络设计动态参数的方法,还可以采取非动态参数的方法。
优选的是,所述多源异质时间序列数据用药序列和检查检验序列对于未来用药进行预测,可以用单一序列结合个人信息的方式替换。
本发明的其优点为:(1)可以将电子病历数据中的多源异质数据相融合;(2)设计出的基于元学习的算法动态更新双通道网络,可以实现基于时刻的个性化用药推荐;(3)通过多重注意力机制可以衡量历史信息对于未来药物推荐的重要性,以此可增强模型的可信度。(4)数据融合阶段采用了普通连接层,使得网络易于扩展融合其他异质信息。
附图说明
图1是本发明中所述电子病历中的异质相关序列数据示意图。
图2是本发明中基于多源异质数据融合的用药推荐方法示意图。
具体实施方式
如图1-图2所示,本发明一种基于多源异质数据的临床用药推荐方法,所述多源异质数据包括人信息数据包括患者年龄、性别、民族和教育,以及主要诊断信息;其中,所述主要诊断信息视作静态信息,所述序列性检查检验结果和治疗药物视为异构序列数据;所述临床用药智能推荐方法是将所得到的多源异质数据输入到模型融合网络中利用深度学习技术学习得到综合的病人表示信息,具体步骤如下:
S2、将S1中所述的表示向量和同时输入到元型网络AT-MetaNet中,得到带有双通道异质信息的元向量;基于元向量,我们可以构建拥有动态参数的长短时记忆网络LSTM。从而学习到针对性更强的依赖于当前时刻的表示信息。
S4、将S3中所述的表示信息结合到一起后,通过一个多层感知机网络得到病人的表示信息op;
S5、再通过分类函数Softmax获得病人未来需要的药物的概率。
对多源数据进行融合的过程中,除了采取对长短时记忆网络设计动态参数的方法,还可以采取非动态参数的方法。所述多源异质时间序列数据用药序列和检查检验序列对于未来用药进行预测,可以用单一序列结合个人信息的方式替换。本发明在对多源数据进行融合的过程中,除了采取对长短时记忆网络设计动态参数的方法,还可以采取非动态参数的方法。除了同时使用多源异质时间序列数据用药序列和检查检验序列,还可以只使用单一序列结合个人信息的方式对于未来用药进行预测。在数据融合阶段,采取了将多种异质数据进行合并的方式进行融合,还可以采取使用注意力机制的方式基于重要性程度再进行结合的方法。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明披露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。
Claims (3)
1.一种基于多源异质数据的临床用药推荐方法,所述多源异质数据包括人信息数据包括患者年龄、性别、民族和教育,以及主要诊断信息;其中,所述主要诊断信息视作静态信息,所述序列性检查检验结果和治疗药物视为异构序列数据;其特征在于,所述临床用药智能推荐方法是将所得到的多源异质数据输入到模型融合网络中利用深度学习技术学习得到综合的病人表示信息,具体步骤如下:
S4、将S3中所述的表示信息结合到一起后,通过一个多层感知机网络得到病人的表示信息op;
S5、再通过分类函数Softmax获得病人未来需要的药物的概率。
2.根据权利要求1所述的基于多源异质数据的临床用药推荐方法,其特征在于,对多源数据进行融合的过程中,除了采取对长短时记忆网络设计动态参数的方法,还可以采取非动态参数的方法。
3.根据权利要求1所述的基于多源异质数据的临床用药推荐方法,其特征在于,所述多源异质时间序列数据用药序列和检查检验序列对于未来用药进行预测,可以用单一序列结合个人信息的方式替换。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010979686.9A CN112233753A (zh) | 2020-09-17 | 2020-09-17 | 基于多源异质数据的临床用药推荐方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010979686.9A CN112233753A (zh) | 2020-09-17 | 2020-09-17 | 基于多源异质数据的临床用药推荐方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112233753A true CN112233753A (zh) | 2021-01-15 |
Family
ID=74107899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010979686.9A Pending CN112233753A (zh) | 2020-09-17 | 2020-09-17 | 基于多源异质数据的临床用药推荐方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112233753A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113010783A (zh) * | 2021-03-17 | 2021-06-22 | 华南理工大学 | 基于多模态心血管疾病信息的医疗推荐方法、系统及介质 |
-
2020
- 2020-09-17 CN CN202010979686.9A patent/CN112233753A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113010783A (zh) * | 2021-03-17 | 2021-06-22 | 华南理工大学 | 基于多模态心血管疾病信息的医疗推荐方法、系统及介质 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Xie et al. | Multi-disease prediction based on deep learning: a survey | |
Sharma et al. | A smart ontology-based IoT framework for remote patient monitoring | |
US20170147777A1 (en) | Method and apparatus for predicting health data value through generation of health data pattern | |
Ng et al. | The role of artificial intelligence in enhancing clinical nursing care: A scoping review | |
WO2017147552A9 (en) | Multi-format, multi-domain and multi-algorithm metalearner system and method for monitoring human health, and deriving health status and trajectory | |
Vancea et al. | Population aging in the European Information Societies: towards a comprehensive research Agenda in eHealth innovations for elderly | |
Chatterjee et al. | Internet of things for a smart and ubiquitous ehealth system | |
Pal et al. | Deep learning techniques for prediction and diagnosis of diabetes mellitus | |
Ali et al. | Multitask deep learning for cost-effective prediction of patient's length of stay and readmission state using multimodal physical activity sensory data | |
Liu et al. | Measuring depression severity based on facial expression and body movement using deep convolutional neural network | |
US20240138780A1 (en) | Digital kiosk for performing integrative analysis of health and disease condition and method thereof | |
Shafqat et al. | SmartHealth: IoT-enabled context-aware 5G ambient cloud platform | |
Zhang et al. | Video based cocktail causal container for blood pressure classification and blood glucose prediction | |
Tenepalli et al. | A systematic review on IoT and machine learning algorithms in e-healthcare | |
CN112233753A (zh) | 基于多源异质数据的临床用药推荐方法 | |
CN117316451A (zh) | 基于多模态数据驱动的医疗风险评估与预警方法 | |
Ivanovic et al. | Influence of artificial intelligence on personalized medical predictions, interventions and quality of life issues | |
Sherimon et al. | Ontology driven analysis and prediction of patient risk in diabetes | |
Rangareddy et al. | Artificial intelligence and healthcare | |
Sarawgi | Uncertainty-aware ensembling in multi-modal ai and its applications in digital health for neurodegenerative disorders | |
Ivanovic | Role of artificial intelligence in medical predictions, interventions and quality of life | |
Poli et al. | Cross-Domain Classification of Physical Activity Intensity: An EDA-Based Approach Validated by Wrist-Measured Acceleration and Physiological Data | |
Huang et al. | Personalized disease treatment plan suggestion system based on big data and knowledge base | |
Wahab Sait et al. | Ensemble Learning-Based Pain Intensity Identification Model Using Facial Expressions | |
Feng et al. | Geriatric disease reasoning based on knowledge graph |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210115 |