摘要：【中文】本发明公开了属于癌症术后复发风险预测模型构建技术领域的一种结合病理图像和临床信息的肝癌术后复发风险预测方法。该方法以患者临床信息和运用图像处理技术提取的患者肿瘤区域病理图像特征为基础变量，进一步计算基础变量之间的交互作用作为输入数据，拟合生存随机森林模型，精确预测患者的生存时间。本发明的实施例结果表明，本发明所提出模型的交叉验证功效评价指标C‑index优于仅使用病理图像特征或临床信息进行预测的结果，显著提升了肝癌术后复发风险预测的准确度；此外，本发明还提供了术后复发风险分类指标，可将患者分为较高复发风险与较低复发风险两个亚群，可帮助医生为患者制定针对性的治疗方案。 【EN】The invention discloses a method for predicting postoperative recurrence risk of liver cancer by combining pathological images and clinical information, belonging to the technical field of construction of postoperative recurrence risk prediction models of cancer. The method takes the clinical information of a patient and the pathological image characteristics of the tumor area of the patient extracted by applying an image processing technology as basic variables, further calculates the interaction among the basic variables as input data, fits a survival random forest model and accurately predicts the survival time of the patient. The results of the embodiment of the invention show that the cross-validation efficacy evaluation index C-index of the model provided by the invention is superior to the result of prediction only by using pathological image characteristics or clinical information, and the accuracy of prediction of postoperative recurrence risk of liver cancer is obviously improved; in addition, the invention also provides a classification index of postoperative recurrence risk, and the patient can be divided into two subgroups of higher recurrence risk and lower recurrence risk, so that doctors can be helped to make a targeted treatment scheme for the patient.

摘要：【中文】本发明公开了属于图像处理技术和机器学习算法领域的一种前列腺癌病理图像中腺体空腔的自动化分割方法。该分割方法包括以下步骤：首先利用图像处理技术对前列腺癌病理图像中的腺体空腔进行初步分割，然后在初步分割的结果中提取空腔及其邻域的图像特征，最后利用逻辑回归分类算法去除初步分割结果中的假阳性空腔，从而达到高准确度的腺体空腔自动分割的目的。 【EN】The invention discloses an automatic segmentation method for a gland cavity in a prostate cancer pathological image, belonging to the field of image processing technology and machine learning algorithm. The segmentation method comprises the following steps: firstly, the gland cavity in the prostate cancer pathological image is primarily segmented by utilizing an image processing technology, then the image characteristics of the cavity and the neighborhood thereof are extracted from the result of the primary segmentation, and finally, a logistic regression classification algorithm is utilized to remove the false positive cavity in the result of the primary segmentation, thereby achieving the purpose of high-accuracy automatic segmentation of the gland cavity.

摘要：【中文】本发明公开了一种远程教育的古典文献图像展示设备，包括展示设备主体，所述展示设备主体的前端外表面设置有显示屏，所述显示屏的前端设置有屏幕防护机构，所述显示屏的下端设置有加强横梁，所述加强横梁的下端设置有活动置物机构，所述活动置物机构的下端设置有适应性底座。本发明通过设置的适应性底座，能够在保证稳定性的同时使得整个设备的展示朝向调整更加便捷，从而更好地进行内容的展示，通过设置的屏幕防护机构，能够更便捷有效的对显示屏进行保护，从而有效的延长使用寿命，通过设置有的活动置物机构，能够在保证物品收纳容量的基础上，更好的提升了使用时的便捷性，最终提升整个设备的实际使用效果。 【EN】The invention discloses a remote education classical literature image display device which comprises a display device main body, wherein a display screen is arranged on the outer surface of the front end of the display device main body, a screen protection mechanism is arranged at the front end of the display screen, a reinforcing cross beam is arranged at the lower end of the display screen, a movable object placing mechanism is arranged at the lower end of the reinforcing cross beam, and an adaptive base is arranged at the lower end of the movable object placing mechanism. According to the invention, through the arranged adaptive base, the stability can be ensured, and meanwhile, the display orientation of the whole equipment can be adjusted more conveniently, so that the content can be displayed better, the display screen can be protected more conveniently and effectively through the arranged screen protection mechanism, so that the service life is effectively prolonged, and through the arranged movable object placing mechanism, the convenience in use can be better improved on the basis of ensuring the storage capacity of the objects, and finally the actual use effect of the whole equipment is improved.

摘要：【中文】本发明公开了一种基于遗传性基因突变预测癌症风险的方法，属于医学统计学领域，可通过收集原发癌症患者家庭成员的病史信息和唾液样本，构建个体化的原发癌症风险预测定量模型。该发明在使用分子生物学检测实验技术的前提下，提出了从咨询者的口腔上皮细胞中准确测得相关基因的遗传性突变，再结合家庭病史数据构建统计学预测模型的策略。本发明提出的预测模型可整合多重癌症病史信息，并充分利用家庭结构信息校正确认偏差，以及分析家族内部成员之间的残余相关性。模拟实验表明，该方法可正确的找回模型参数；真实患者数据拟合的结果表明，该方法在交叉验证数据集上可达到目前已知最高的准确度，在独立的数据集中也可较为稳定的预测第一次原发癌症风险。本发明可用于遗传咨询中的癌症风险评估体系的构建，也可用于关键基因位点的筛选。 【EN】The invention discloses a method for predicting cancer risk based on hereditary gene mutation, which belongs to the field of medical statistics and can construct an individualized primary cancer risk prediction quantitative model by collecting medical history information and saliva samples of family members of primary cancer patients. On the premise of using a molecular biology detection experiment technology, the invention provides a strategy for accurately detecting genetic mutation of related genes from oral epithelial cells of a counselor and constructing a statistical prediction model by combining family medical history data. The prediction model provided by the invention can integrate multiple cancer history information, fully utilize family structure information to correct and confirm deviation, and analyze residual correlation between family members. Simulation experiments show that the method can correctly retrieve model parameters; the result of real patient data fitting shows that the method can achieve the highest known accuracy on a cross validation data set, and can stably predict the first primary cancer risk in an independent data set. The invention can be used for constructing a cancer risk assessment system in genetic counseling and can also be used for screening key gene loci.

摘要：【中文】本发明提供了一种增压排水系统，涉及排水设备技术领域。其中，这种增压排水系统包含：雨水篦子、排水管道机构、增压机构，以及驱动机构。具体地，雨水篦子包括可以左右浮动的栅板，增压机构包括设置于排水管道机构内的增压螺旋桨，驱动机构包括设置于排水管道机构内的水轮机，依水流工作的水轮机可以驱动栅板左右活动。当增压螺旋桨工作时，其可以增加排水管道机构内水流向下游流动的速率和压力，大大提高增压排水系统的排水效率。 【EN】The invention provides a pressurization drainage system, and relates to the technical field of drainage equipment. Wherein the pressurized drainage system comprises: the rainwater grate, drainage pipe mechanism, booster mechanism to and actuating mechanism. Specifically, rainwater grate is including controlling the grid tray that floats, and booster mechanism is including setting up the pressure boost screw in drainage pipe mechanism, and actuating mechanism is including setting up the hydraulic turbine in drainage pipe mechanism, and the hydraulic turbine according to rivers work can drive the grid tray and move about. When the supercharging propeller works, the speed and the pressure of water flowing to the downstream in the drainage pipeline mechanism can be increased, and the drainage efficiency of the supercharging drainage system is greatly improved.

摘要：【中文】本发明实施例提供了一种基于局部加权中心性信任推理的信息推荐方法及装置，方法包括：计算每个用户对其邻居用户的信任信息所对应的预设分数的总和，作为每个用户的局部加权中心性分数；针对每个用户，根据对应的局部加权中心性分数对其邻居用户进行筛选，得到该用户的目标邻居用户；根据待推荐用户与其目标邻居用户之间的兴趣关联关系，以及目标用户与其他用户之间的兴趣关联关系，确定待推荐用户与目标用户之间的目标兴趣关联关系；基于目标兴趣关联关系对应的各用户之间的信任信息所对应的预设分数，确定待推荐用户对目标用户的信任分数；根据信任分数，向待推荐用户推荐预设信息。应用本发明实施例，可以提高信息推荐的效率。 【EN】The embodiment of the invention provides an information recommendation method and device based on local weighted centrality trust reasoning, wherein the method comprises the following steps: calculating the sum of preset scores corresponding to the trust information of each user to the neighbor users of each user, and taking the sum as the local weighted centrality score of each user; aiming at each user, screening neighbor users according to the corresponding local weighted centrality score to obtain target neighbor users of the user; determining a target interest association relation between a user to be recommended and a target user according to the interest association relation between the user to be recommended and a target neighbor user of the user to be recommended and the interest association relation between the target user and other users; determining the trust score of the user to be recommended to the target user based on the preset score corresponding to the trust information between the users corresponding to the target interest association relation; and recommending preset information to the user to be recommended according to the trust score. By applying the embodiment of the invention, the information recommendation efficiency can be improved.

摘要：【中文】本发明公开了一种车辆进气格栅的控制方法，检测发动机水温T，发动机水温的最低设定值为T1，发动机水温的最高设定值为T2，若T≤T1，则通过双自锁机构驱动格栅叶片翻转至完全关闭位置并保持在完全关闭位置，若T1＜T＜T2，则通过双自锁机构使格栅叶片保持在当下开启位置，若T≥T2，则通过双自锁机构驱动格栅叶片翻转至完全开启位置并保持在完全开启位置；双自锁机构包括与格栅叶片连接的涡轮蜗杆装置和与直线往复驱动机构的动力输出端连接、可将动力传递至涡轮蜗杆装置的齿轮齿条装置。利用齿轮齿条装置和涡轮蜗杆装置完成最终驱动进气格栅叶片的动作，实现了进气格栅叶片打开和闭合两种状态的切换和双自锁功能。 【EN】The invention discloses a control method of a vehicle air inlet grille, which comprises the steps of detecting the water temperature T of an engine, wherein the lowest set value of the water temperature of the engine is T1, the highest set value of the water temperature of the engine is T2, if the T is less than or equal to T1, grid blades are driven by a double self-locking mechanism to turn over to a complete closing position and be kept at the complete closing position, if the T is more than or equal to T1 and less than T2, the grid blades are kept at a current opening position by the double self-locking mechanism, and if the T is more than or equal to T2, the grid blades are driven by the double self-locking mechanism to turn over to the; the double self-locking mechanism comprises a worm and gear device connected with the grid blades and a rack and pinion device connected with the power output end of the linear reciprocating driving mechanism and capable of transmitting power to the worm and gear device. The gear and rack device and the worm gear device are utilized to complete the action of finally driving the air inlet grille blade, and the switching between the opening state and the closing state of the air inlet grille blade and the double self-locking function are realized.

摘要：【中文】本发明公开了一种自锁式可变进气格栅结构，包括上下布置的多个格栅叶片，格栅叶片连接有可驱动其翻转至任意开度位置并保持在该位置的自锁机构，自锁机构包括与所述格栅叶片连接的涡轮蜗杆装置和可驱动涡轮蜗杆装置动作的驱动装置。通过涡轮蜗杆的结构可使格栅叶片在完全开启位置和完全关闭位置自锁，无需电机处于持续工作状态即可实现格栅叶片的自锁功能，可使用普通电机替代步进电机，成本低、可靠性高。同时可通过涡轮蜗杆的结构驱动格栅叶片动作，实现完全打开和完全关闭之间的状态切换，无需额外的能源消耗，安全可靠。 【EN】The invention discloses a self-locking variable air inlet grille structure which comprises a plurality of grille blades arranged up and down, wherein the grille blades are connected with a self-locking mechanism capable of driving the grille blades to turn over to any opening position and keep the position, and the self-locking mechanism comprises a worm and gear device connected with the grille blades and a driving device capable of driving the worm and gear device to act. The grid blade can be self-locked at the fully-opened position and the fully-closed position through the structure of the worm and gear, the self-locking function of the grid blade can be realized without the need of a motor in a continuous working state, a common motor can be used for replacing a stepping motor, the cost is low, and the reliability is high. Meanwhile, the grating blades can be driven to act through the structure of the worm and gear, the state switching between the full opening and the full closing is realized, extra energy consumption is not needed, and the device is safe and reliable.

摘要：【中文】本发明公开了一种汽车进气格栅的控制方法，检测发动机水温T，发动机水温的最低设定值为T1，发动机水温的最高设定值为T2，若T≤T1，则通过自锁机构驱动格栅叶片翻转至完全关闭位置并保持在完全关闭位置，若T1＜T＜T2，则通过自锁机构使格栅叶片保持在当下开启位置，若T≥T2，则通过自锁机构驱动格栅叶片翻转至完全开启位置并保持在完全开启位置；自锁机构包括与格栅叶片连接的涡轮蜗杆装置和可驱动涡轮蜗杆装置动作的驱动装置。通过涡轮蜗杆的结构可使格栅叶片在完全开启位置和完全关闭位置自锁，无需电机处于持续工作状态即可实现格栅叶片的自锁功能，可使用普通电机替代步进电机，成本低、可靠性高。 【EN】The invention discloses a control method of an automobile air inlet grille, which comprises the steps of detecting the water temperature T of an engine, wherein the lowest set value of the water temperature of the engine is T1, the highest set value of the water temperature of the engine is T2, if the T is less than or equal to T1, grid blades are driven by a self-locking mechanism to turn over to a complete closing position and be kept at the complete closing position, if the T is more than or equal to T1 and less than T2, the grid blades are kept at a current opening position by the self-locking mechanism, and if the T is more than or equal to T2, the grid blades are driven by the self-locking mechanism to turn over to a; the self-locking mechanism comprises a worm and gear device connected with the grating blades and a driving device capable of driving the worm and gear device to act. The grid blade can be self-locked at the fully-opened position and the fully-closed position through the structure of the worm and gear, the self-locking function of the grid blade can be realized without the need of a motor in a continuous working state, a common motor can be used for replacing a stepping motor, the cost is low, and the reliability is high.

摘要：【中文】本发明请求保护一种多功能视频编码CU划分快速决策方法及存储介质，具体包括：计算编码帧中当前编码单元CU每个像素点的水平方向和竖直方向的梯度值；统计出当前CU所有像素点的水平方向和竖直方向上梯度值的绝对值之和，以及总梯度值绝对值之和；依据总梯度值绝对值之和的大小，判断是否需要进行下一步深度划分，若不需要，则停止划分，如果需要，则比较水平梯度值绝对值和与竖直梯度值绝对值和的大小，判断出该CU的纹理方向，再根据该CU的纹理方向，跳过不必要的CU划分模式，从而实现CU划分快速决策。本发明能有效降低多功能视频编码的CU划分复杂度，减小视频编码器的编码时间，适用于实时性要求较高的视频编码应用场景中。 【EN】The invention requests to protect a multifunctional video coding CU partition rapid decision method and a storage medium, and the method specifically comprises the following steps: calculating gradient values of each pixel point of a current coding unit CU in the horizontal direction and the vertical direction in a coding frame; counting the sum of absolute values of gradient values in the horizontal direction and the vertical direction of all pixel points of the current CU, and the sum of absolute values of total gradient values; and judging whether the next deep division is needed or not according to the sum of the absolute values of the total gradient values, if not, stopping the division, if so, comparing the absolute value sum of the horizontal gradient values with the absolute value sum of the vertical gradient values, judging the texture direction of the CU, and skipping an unnecessary CU division mode according to the texture direction of the CU, thereby realizing the rapid decision of CU division. The invention can effectively reduce the CU division complexity of the multifunctional video coding, reduce the coding time of the video coder, and is suitable for the video coding application scene with higher real-time requirement.