专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20220207303A1 ANNOTATION QUALITY GRADING OF MACHINE LEARNING TRAINING SETS 有权
公开(公告)号：US20220207303A1
公开(公告)日：2022-06-30
申请号：US17134416
申请日：2020-12-27
申请人： International Business Machines Corporation
发明人： Ella Barkan , Dana Levanony
IPC分类号： G06K9/62 , G06N20/00 , G06F40/169
摘要： Grading the quality of machine learning annotations, by: Obtaining a training set comprising annotated samples that are associated with annotation metadata, wherein the annotation metadata have multiple values that are each unique across the annotation metadata. Training multiple machine learning (ML) models for a classification task, wherein the number of ML models trained equals the number of unique values of the annotation metadata, and wherein the training of each of the ML models is based on the training set, and comprises trimming the training set, to remove those of the annotated samples associated with a different one of the unique values and having a loss that exceeds a threshold. Grading the quality of the annotations per the different unique values, based on relative performance of the trained ML models, respectively. In the grading, the quality is optionally inversely correlated to the performance.

2. 发明授权

US08856396B2 Recognition techniques to enhance automation in a computing environment 有权
标题翻译：识别技术来增强计算环境中的自动化
公开(公告)号：US08856396B2
公开(公告)日：2014-10-07
申请号：US14058248
申请日：2013-10-20
申请人： International Business Machines Corporation
发明人： Ella Barkan , Shay Ben-David , Amir Geva
IPC分类号： G06F3/00 , G06F17/00 , G06F9/46 , G06F9/44 , G06N5/04 , G06F3/048 , H04L29/06 , G06F3/01
CPC分类号： G06F9/466 , G06F3/016 , G06F3/048 , G06F9/451 , G06N5/04 , H04L29/06163
摘要： Systems and methods for detecting end of a transaction in a computing environment are provided. The method comprises determining a target area in a graphical user environment displayed on a display screen, wherein a change is expected to occur when end of a transaction is reached; masking the target area at least partially to remove content included in the target area that is present before or after the transaction was initiated; monitoring the target area for change in content; and detecting the end of the transaction when the content of the target area has changed.
摘要翻译：提供了用于检测计算环境中的事务结束的系统和方法。该方法包括确定在显示屏幕上显示的图形用户环境中的目标区域，其中预期在到达交易结束时发生变化; 至少部分地遮蔽目标区域以移除在事务开始之前或之后存在的目标区域中包含的内容; 监测目标区域内容变化; 并且当目标区域的内容改变时检测事务的结束。

3. 发明授权

US10916343B2 Reduce discrepancy of human annotators in medical imaging by automatic visual comparison to similar cases 有权
公开(公告)号：US10916343B2
公开(公告)日：2021-02-09
申请号：US15963120
申请日：2018-04-26
申请人： International Business Machines Corporation
发明人： Ella Barkan , Alon Hazan , Vadim Ratner
IPC分类号： G16H30/40 , G16H30/20 , G06F16/58
摘要： A method comprising using at least one hardware processor for automatically receiving, using a user interface associated with the hardware processor(s), an annotation for a medical image of a patient, the medical image associated with a suspected disease of the patient and metadata of the patient. The hardware processor(s) are configured for performing a search query in real time on a database for the annotation. The hardware processor(s) are configured for receiving at least one result of the search query. The hardware processor(s) are configured for retrieving at least one other medical image comprising at least one other annotation, wherein the at least one other medical image is associated with the at least one result. The hardware processor(s) are configured for displaying, on the user interface, the at least one other medical image and the at least one other annotation.

4. 发明授权

US09008428B2 Efficient verification or disambiguation of character recognition results 有权
标题翻译：有效的验证或消除字符识别结果
公开(公告)号：US09008428B2
公开(公告)日：2015-04-14
申请号：US13751176
申请日：2013-01-28
申请人： International Business Machines Corporation
发明人： Ella Barkan , Itoko Toshinari , Asaf Tzadok
IPC分类号： G06K9/34 , G06K9/46 , G06K9/03 , G06K9/68
CPC分类号： G06K9/033 , G06K9/685
摘要： Machines, systems and methods for character recognition disambiguation are provided. The method comprises selecting a first set of characters that match a first visual profile based on results of a character recognition process applied to target content; selecting a subset of the first set based on criteria associated with at least one of confidence level with which characters grouped in the subset are recognized or fragmentation associated with the characters grouped in the subset; and disambiguating recognition results for the characters grouped in the subset by displaying the characters along with context information, wherein reviewing two or more of the characters on a display screen along with context information associated with said two or more characters allows a human operator to select one or more suspect characters from among the two or more characters.
摘要翻译：提供了用于字符识别消歧的机器，系统和方法。该方法包括基于应用于目标内容的字符识别过程的结果来选择与第一视觉轮廓匹配的第一组字符; 基于与识别在所述子集中分组的字符的置信水平中的至少一个相关联的标准或者与分组在所述子集中的所述字符相关联的分段，来选择所述第一集合的子集; 以及通过与上下文信息一起显示字符来消除分组在子集中的字符的识别结果，其中在显示屏幕上查看两个或更多个字符以及与所述两个或更多个字符相关联的上下文信息允许操作者选择一个或两个以上字符中的更多可疑字符。

5. 发明申请

US20140101660A1 Recognition Techniques to Enhance Automation In a Computing Environment 有权
标题翻译：识别技术在计算环境中增强自动化
公开(公告)号：US20140101660A1
公开(公告)日：2014-04-10
申请号：US14058248
申请日：2013-10-20
申请人： International Business Machines Corporation
发明人： Ella Barkan , Shay Ben-David , Amir Geva , Mattias Marder
IPC分类号： G06F9/46
CPC分类号： G06F9/466 , G06F3/016 , G06F3/048 , G06F9/451 , G06N5/04 , H04L29/06163
摘要： Systems and methods for detecting end of a transaction in a computing environment are provided. The method comprises determining a target area in a graphical user environment displayed on a display screen, wherein a change is expected to occur when end of a transaction is reached; masking the target area at least partially to remove content included in the target area that is present before or after the transaction was initiated; monitoring the target area for change in content; and detecting the end of the transaction when the content of the target area has changed.
摘要翻译：提供了用于检测计算环境中的事务结束的系统和方法。该方法包括确定在显示屏幕上显示的图形用户环境中的目标区域，其中预期在到达交易结束时发生变化; 至少部分地遮蔽目标区域以移除在事务开始之前或之后存在的目标区域中包含的内容; 监测目标区域内容变化; 并且当目标区域的内容改变时检测事务的结束。

6. 发明申请

US20210183499A1 METHOD FOR AUTOMATIC VISUAL ANNOTATION OF RADIOLOGICAL IMAGES FROM PATIENT CLINICAL DATA 有权
公开(公告)号：US20210183499A1
公开(公告)日：2021-06-17
申请号：US16714834
申请日：2019-12-16
申请人： International Business Machines Corporation
发明人： Ella Barkan , Pavel Kisilev , Eugene Walach
IPC分类号： G16H30/40 , G16H30/20 , G06F40/169 , G06F40/30
摘要： Presented herein are methods, systems, devices, and computer-readable media for image annotation for medical procedures. The system operates in a parallel manner. In one flow, the system starts from clinical terms and image and applies image detection module in order to get visual candidates for related radiological finding and provide them with semantic descriptors. In the second (parallel) flow, the system produces a list of prioritized semantic descriptors (with probabilities). The second flow is done by application of a reverse inference algorithm that uses clinical terms and expert clinical knowledge. The results of both flows combined by matching module for detection the best candidate and with limited user input images can be annotated. The clinical terms are extracted from clinical documents by textual analysis.

7. 发明申请

US20200075163A1 DIAGNOSTIC DECISION SUPPORT FOR PATIENT MANAGEMENT 审中-公开
公开(公告)号：US20200075163A1
公开(公告)日：2020-03-05
申请号：US16120658
申请日：2018-09-04
申请人： International Business Machines Corporation
发明人： Ella Barkan , Murray A. Reicher , Eugeniusz Walach
IPC分类号： G16H50/20 , G06Q30/02 , G16H10/60
摘要： A diagnostic manager receives a health history of a patient and generates a plurality of probabilities corresponding to a plurality of medical conditions based on the health history of the patient. The diagnostic manager generates a first list of potential diagnostic measures and calculates respective values for respective diagnostic measures and respective costs for respective diagnostic measures in the first list of potential diagnostic measures. The diagnostic manager calculates respective scores for respective diagnostic measures in the first list of potential diagnostic measures and outputs a recommended diagnostic measure.

8. 发明申请

US20180239871A1 Prioritization of Clinical Data for Visual Display 审中-公开
公开(公告)号：US20180239871A1
公开(公告)日：2018-08-23
申请号：US15436883
申请日：2017-02-20
申请人： International Business Machines Corporation
发明人： Ella Barkan , Sharbell Hashoul , Pavel Kisilev , Eugene Walach
IPC分类号： G06F19/00
CPC分类号： G16H50/20 , G16H10/60
摘要： Processing a chief medical complaint, associated with a patient, together with current clinical data items derived from current clinical data associated with the patient to establish a baseline medical diagnosis of the patient, for each of different historical clinical data items derived from historical clinical data associated with the patient, processing the chief medical complaint together with the current clinical data items and the historical clinical data item to establish a comparison medical diagnosis of the patient, where the comparison medical diagnosis results from an diagnostic effect of the historical clinical data item on the baseline medical diagnosis, and determining the diagnostic effect of each of the historical clinical data items on the baseline medical diagnosis, and visually displaying on a visual display medium any of the historical clinical data items in accordance with a prioritization arrangement based on the diagnostic effects of the historical clinical data items.

9. 发明申请

US20160066891A1 IMAGE REPRESENTATION SET 审中-公开
标题翻译：图像表示集
公开(公告)号：US20160066891A1
公开(公告)日：2016-03-10
申请号：US14481916
申请日：2014-09-10
申请人： International Business Machines Corporation
发明人： Ella Barkan , Ami Ben-Horesh , Sharbell Hashoul , Andre Heilper , Pavel Kisilev , Eugene Walach
IPC分类号： A61B8/08
CPC分类号： A61B8/5223 , A61B8/0825 , A61B8/085 , G06T7/0012 , G06T2207/10116 , G06T2207/10132 , G06T2207/30068
摘要： A computer implemented method, a computerized system and a computer program product for image representation set creation. The computer implemented method comprises obtaining an image of a subject, wherein the image is produced using an imaging modality. The method further comprises automatically determining, by a processor, values to an image representation set with respect to the image, wherein the image representation set consists of semantic representation parameters of the image according to the imaging modality and according to a clinical diagnosis problem that is ascertainable from the image, wherein a total number of combinations of values of the semantic representation parameters is below a human comprehension threshold; and determining a decision regarding the clinical diagnosis problem based on the values of the image representation set of the image.
摘要翻译：计算机实现的方法，计算机化系统和用于图像表示集创建的计算机程序产品。计算机实现的方法包括获得对象的图像，其中使用成像模式产生图像。该方法还包括由处理器自动确定相对于图像设置的图像表示的值，其中图像表示集合由根据成像模态的图像的语义表示参数组成，并且根据临床诊断问题可以从图像确定，其中语义表示参数的值的组合的总数低于人的理解阈值; 以及基于图像的图像表示集合的值来确定关于临床诊断问题的决定。

10. 发明授权

US11195275B2 Methods to induce non-rigid mesh transformation in-variance to CNN based medical imaging classifiers 有权
公开(公告)号：US11195275B2
公开(公告)日：2021-12-07
申请号：US16654035
申请日：2019-10-16
申请人： International Business Machines Corporation
发明人： Ella Barkan , Alon Hazan , Daniel Khapun , Vadim Ratner
IPC分类号： A61B5/00 , A61B5/055 , A61B8/08 , A61B90/00 , G06N3/08 , G06T11/00 , G06T7/00 , G06T7/168 , G16H30/40 , G16H50/20
摘要： Embodiments of the present systems and methods may provide techniques that are applicable to a variety of imaging modalities and that utilize prior knowledge of the dynamics of a physiological system to analytically generate augmented samples for machine learning. For example, in an embodiment, a method implemented in a computer comprising a processor, memory accessible by the processor, and computer program instructions stored in the memory and executable by the processor, the method may comprise generating a transform for an image of tissue based on deformation of the tissue under compression, obtaining an image of tissue using an imaging modality, and generating an output image by transforming the image of the tissue using the transform.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式