IFLYTEK active competition summary! (12)

 Datawhale Arrangement  

The direction of the event ： recommend 、NLP、CV

1、 Diabetes genetic risk testing challenge

http://challenge.xfyun.cn/topic/info?type=diabetes&ch=ds22-dw-gzh01

China has the largest number of diabetes patients in the world , Patient reached 1.1 Billion , Every year, 130 Million people died of diabetes and related diseases . The annual medical expenses for diabetes account for more than... Of China's public health expenditure 13%, exceed 3000 One hundred million yuan . This competition aims to predict the level of diabetes in the population through the clinical data and physical examination indicators of diabetic patients , Take the blood glucose concentration as the index . Contestants need to design high-precision , Efficient , And the algorithm with strong explanation challenges the scientific problem of accurate prediction of diabetes .

• The type of game ： structured

• Number of teams / Submission number ：792/303

• Team time ：20220609 - 20221024

2、 Telecom Customer Churn Prediction challenge

https://challenge.xfyun.cn/topic/info?type=telecom-customer&ch=ds22-dw-gzh01

Given the relevant customer information in the actual business of a telecommunications institution , contain 69 Customer related fields , among “ Is it lost ” The field indicates whether the customer will be lost within two months after the observation date . The mission objective is to train the model through the training set , To predict whether customers will lose , Work on this basis , Improve user retention .

• The type of game ： data mining

• Number of teams / Submission number ：939/474

• Team time ：20220609 - 20221024

3、 Neuroimaging analysis and disease prediction challenge

http://challenge.xfyun.cn/topic/info?type=NADP&ch=ds22-dw-gzh01

cerebral MRI(Magnetic Resonance Imaging ) The full name is brain magnetic resonance imaging , It is an imaging that reflects the pathological tissue structure of the brain , It is based on the atomic nucleus with magnetic distance under the action of magnetic field , The principle that can produce the transition between energy levels, so as to provide the biological brain structure information of disease for clinic . Modern medical clinical practice shows that MRI It can greatly improve the accuracy of diagnosis , Thus for brain epilepsy 、 Brain tumors 、 Parkinson's disease 、 Alzheimer's syndrome and other brain diseases that are not obvious at the early stage of the disease provide an effective means of early detection . So as to delay the onset of the disease , It has positive significance for the follow-up rehabilitation treatment of patients .

• The type of game ： Computer vision

• Number of teams / Submission number ：431/106

• Team time ：20220609 - 20221024

4、 Commodity sales Intelligent Forecasting challenge

http://challenge.xfyun.cn/topic/info?type=product-sales&ch=ds22-dw-gzh01

As the business continues to generate sales of goods , Its data is important to its own marketing planning 、 Market analysis 、 Logistics planning is of great significance . However, there are many factors influencing the sales forecast , The traditional measurement model based on statistics , For example, time series models have too many assumptions about reality , Resulting in poor prediction results . Therefore, we need better intelligence AI Algorithm , To improve the accuracy of the prediction , So as to help enterprises reduce inventory costs 、 Shorten lead time 、 Improve the anti risk ability of enterprises .

• The type of game ： data mining

• Number of teams / Submission number ：798/272

• Team time ：20220609 - 20221024

5、LED Production packaging defect identification challenge

http://challenge.xfyun.cn/topic/info?type=LED&ch=ds22-dw-gzh01

Machine vision technology based on artificial intelligence , In promoting enterprises to realize intelligent manufacturing , It is of great value to improve the yield and product competitiveness .LED Defect identification is an important part of quality control in its production and packaging process . at present , Through multi angle light source technology , It can be done to 20*30mm Left and right size LED Light beads for imaging , And there is a certain distinction between good and bad products and different defects . How to design an effective algorithm using multi angle light images LED Defect identification , It has become a key problem that needs to be broken through in the process of landing Application . This competition question is jointly proposed by iFLYTEK South China Research Institute and Ningbo jiuzong Intelligent Technology Co., Ltd .

• The type of game ： Computer vision

• Number of teams / Submission number ：179/78

• Team time ：20220609 - 20221024

6、 Citrus flower and fruit tip recognition challenge based on visible light image

http://challenge.xfyun.cn/topic/info?type=citrus-flower-tip&ch=ds22-dw-gzh01

China is one of the important places of origin of Citrus , Citrus resources are abundant , There are many excellent varieties , And citrus is one of the important economic crops in the South . The measures taken at different growth stages of Citrus directly or indirectly affect the yield of citrus , The spring shoot is the most important shoot in a year , It needs a lot of organic nutrition to keep flowers, set fruits and expand fruits . When there are too few spring shoots or even no shoots , Can not produce enough nutrition for young fruit growth . Citrus florescence is the guarantee of citrus fruit , Citrus blossoms in large numbers during flowering , This will consume a lot of nutrients , May cause poor growth of trees , The flowering period needs to pay attention to the amount of flowers , Not too little, not too much , To ensure the yield of citrus fruits in the later stage . We should pay attention to supplement nutrition during flowering , To supplement the large amount of nutrition consumed by flowering . Therefore, the title of this competition is "citrus shoots" 、 Flower 、 Flower bud and green fruit are identified and detected .

• The type of game ： Computer vision

• Number of teams / Submission number ：264/71

• Team time ：20220609 - 20221024

7、 Smart home usage scene recognition challenge

http://challenge.xfyun.cn/topic/info?type=smart-home-2022&ch=ds22-dw-gzh01

Pinguan technology has been deeply engaged in smart home for many years , Based on artificial intelligence and big data technology , Smart home system is more intelligent , The user experience is also greatly improved . The company's smart home business development needs , There are different levels of agents all over the country . In order to let users feel the intelligence and convenience of smart home products , Each agent has its own smart home experience store and exhibition hall .

• The type of game ： data mining

• Number of teams / Submission number ：282/104

• Team time ：20220609 - 20221024

8、X Optical security image detection challenge 3.0

http://challenge.xfyun.cn/topic/info?type=Xray-2022&ch=ds22-dw-gzh01

X Light security check is currently in urban rail transit 、 The railway 、 The airport 、 Material inspection means widely used in logistics industry . Using AI technology , Assist front-line security inspectors to carry out X The photo security check shows , It can effectively reduce the security inspector's experience 、 Wrong or missing inspection caused by ability or working state . In the real world , Due to the diversity of items to be tested 、 Imaging angle 、 Overlap and occlusion ,X There are some challenges in the research of optical security image detection algorithm .

• The type of game ： Computer vision

• Number of teams / Submission number ：337/71

• Team time ：20220609 - 20221024

9、 Simple triage challenge for non standardized disease demands 2.0

http://challenge.xfyun.cn/topic/info?type=disease-claims-2022&ch=ds22-dw-gzh01

People's demand for medical care and health is growing , However, at this stage of society, medical resources are in short supply , Often queue up for ten minutes to see a doctor in the morning , The cost of time and spirit is huge . How to better optimize the allocation of medical resources , Find the right direction , Carry out graded diagnosis and treatment , It is an important topic in the current society .

• The type of game ： natural language processing

• Number of teams / Submission number ：357/146

• Team time ：20220609 - 20221024

10、 Digital advertising from the creative perspective CTR Estimate the challenge

http://challenge.xfyun.cn/topic/info?type=CTR-forecast&option=ssgy&ch=ds22-dw-gzh01

Advertising CTR forecast （ Click through rate estimate ） yes AI An important scenario in marketing , Accurate estimation of users based on historical data of mobile Internet traffic 、 Traffic 、 Click through rate of advertising creativity , Bid with the most appropriate bid , Become the provider of platform revenue and advertisers ROI One of the most important means .

• The type of game ： data mining

• Number of teams / Submission number ：382/97

• Team time ：20220617 - 20221024

11、LED Lamp color and uniformity testing challenge

http://challenge.xfyun.cn/topic/info?type=color-and-uniformity&option=ssgy&ch=ds22-dw-gzh01

Industrial automatic quality inspection has become the current mainstream and trend , In the whole quality inspection, visual quality inspection is the most important . Use AI Advanced vision technology is applied in the field of industrial quality inspection .

• The type of game ： Computer vision

• Number of teams / Submission number ：179/78

• Team time ：20220617 - 20221024

12、 Housing rental price forecasting challenge

http://challenge.xfyun.cn/topic/info?type=realtor&option=phb&ch=ds22-dw-gzh01

The housing rental market is an important part of the real estate market . The intensification of urbanization in China , As a result, housing prices in the first and second tier cities are rising , More and more people choose to rent houses to meet their housing needs . The price reflects the change trend and degree of the house rental price level in a certain period of time , Analyze and predict the house rental price , It is of great significance to develop and improve the housing rental market . According to statistics , China has nearly 2 100 million people renting houses , Tenant preferences vary , The types of houses are different . How to efficiently and reasonably solve the housing value estimation , Become the concern of major platforms . A rental platform will open some housing information data , We sincerely invite you to help them build a price prediction model to predict the rental price of houses （ Sensitive information has been desensitized ）.

• The type of game ： data mining

• Number of teams / Submission number ：272/94

• Team time ：20220617 - 20221024

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