Patents by Inventor Murthy V. Devarakonda
Murthy V. Devarakonda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11581070Abstract: Methods, devices, and systems (for outputting a case summary) receive an electronic medical record (EMR) (and generally electronic records) for the medical patient, extract medical data from the EMR, provide a list of medical problems relevant to the EMR, identifying relations between the medical problems and the medical data using a question-answering (QA) system, and output the clinical summary for the EMR. The clinical summary comprises the list of medical problems, the medical data, and the relations.Type: GrantFiled: April 25, 2019Date of Patent: February 14, 2023Assignee: International Business Machines CorporationInventors: Keerthana Boloor, Murthy V. Devarakonda, Ching-Huei Tsou, Dongyang Zhang
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Patent number: 11532387Abstract: A clinical information extraction and training mechanism is provided for automatically extracting and identifying information in plain text narratives in a set of electronic medical records. The mechanism segments each clinical note in a plurality of clinical notes into one or more identified sections, labels each identified section with an associated tag, and generate a tag data structure utilizing explicitly tagged sequences of sentences and associated tags. The mechanism performs statistical analysis of the identified sections that contain tags identified in the tag data structure to identify one or more valid stop/start conditions; extracts a first set of positive examples of sentences for a selected type of information, and then trains a cognitive system to identify sentences in the plurality of clinical notes that fail to have a tag associated with the selected type using the positive examples of sentences for different types of information.Type: GrantFiled: August 22, 2019Date of Patent: December 20, 2022Assignee: International Business Machines CorporationInventors: Bharath Dandala, Ananya Aniruddha Poddar, Murthy V. Devarakonda
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Patent number: 11495332Abstract: A mechanism is provided in a data processing system comprising a processor and a memory, the memory comprising instructions that are executed by the processor to specifically configure the processor to implement a question prediction and answering engine for predicting questions a medical professional is attempting to answer. An interaction monitoring component monitors interaction of a medical professional with a patient electronic medical record (EMR). A question selection component selects a set of questions the medical professional is attempting to obtain an answer to from the patient EMR. The question prediction and answering engine analyzes the patient EMR to generate a set of answers to the set of questions from at least a portion of the patient EMR and outputs a report correlating the set of questions and the set of answers to the medical professional.Type: GrantFiled: December 28, 2017Date of Patent: November 8, 2022Inventors: Murthy V. Devarakonda, Preethi Raghavan, Paul C. Tang
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Patent number: 11361036Abstract: A method, system and computer program product are disclosed for searching for data. In one embodiment, the invention provides a method comprising identifying a query and a search scope including a set of specified entities; and for each of these entities, estimating a number of documents that would be identified in a search through the entity to answer the query. On the basis of this estimating, a subset of the entities is formed. The query and this subset of entities are sent to a search engine to search the subset of entities to answer the query. In one embodiment, the estimating includes collecting statistical information from queries to build up a historical cache using heuristics or machine learning techniques, wherein the query includes a key word and a scope, and the historical cache contains a maximum number of returned results for an entity given the queries executed.Type: GrantFiled: November 13, 2019Date of Patent: June 14, 2022Assignee: International Business Machines CorporationInventors: Yu Deng, Murthy V. Devarakonda, Rafah A. Hosn, Nithya Rajamani, Norbert G. Vogl
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Patent number: 11081215Abstract: Embodiments of the invention include methods, systems, and computer program products for generating a medical problem list. A non-limiting example of the method includes receiving, by a processor, a plurality of disease categories. A disease category set that includes a plurality of top level disease categories is defined using the processor, wherein the disease category set is based at least in part upon the plurality of disease categories. The processor is used to extract a plurality of candidate training problems from an electronic patient record training set. The processor is used to assign each of the candidate training problems to the plurality of top level disease categories. The processor is used to generate a disease category model for each of the top level disease categories from the electronic patient record training set using a machine learning technique.Type: GrantFiled: June 1, 2017Date of Patent: August 3, 2021Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Murthy V. Devarakonda, Safa Messaoud, Ching-Huei Tsou
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Patent number: 11031109Abstract: A mechanism is provided in a data processing system comprising a processor and a memory, the memory comprising instructions that are executed by the processor to specifically configure the processor to implement a relevant information graphical presentation engine for providing a graphical user interface (GUI) that presents information from a patient electronic medical record (EMR). The relevant information graphical presentation engine generates a GUI presenting patient EMR data pertinent to a condition of the patient. The relevant information graphical presentation engine identifies a change in treatment recorded in the patient EMR, submits a question to a healthcare cognitive system to query the patient EMR for a reason for the change in treatment, and receives at least one answer from the healthcare cognitive system identifying of a reason portion of the patient EMR that provides a reason for the change in treatment.Type: GrantFiled: December 28, 2017Date of Patent: June 8, 2021Assignee: International Business Machines CorporationInventors: Murthy V. Devarakonda, Sarah Miller, Paul C. Tang
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Publication number: 20210057068Abstract: A clinical information extraction and training mechanism is provided for automatically extracting and identifying information in plain text narratives in a set of electronic medical records. The mechanism segments each clinical note in a plurality of clinical notes into one or more identified sections, labels each identified section with an associated tag, and generate a tag data structure utilizing explicitly tagged sequences of sentences and associated tags. The mechanism performs statistical analysis of the identified sections that contain tags identified in the tag data structure to identify one or more valid stop/start conditions; extracts a first set of positive examples of sentences for a selected type of information, and then trains a cognitive system to identify sentences in the plurality of clinical notes that fail to have a tag associated with the selected type using the positive examples of sentences for different types of information.Type: ApplicationFiled: August 22, 2019Publication date: February 25, 2021Inventors: Bharath Dandala, Ananya Aniruddha Poddar, Murthy V. Devarakonda
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Patent number: 10839947Abstract: The present invention embodiments are directed to methods, systems, and computer programs for identifying relations, within at least one taxonomy, between taxonomy categories and concepts extracted from electronic content. The relations represent semantic similarities for the concepts. The concepts are clustered based on the identified relations within the at least one taxonomy.Type: GrantFiled: January 6, 2016Date of Patent: November 17, 2020Assignee: International Business Machines CorporationInventors: Kenneth J. Barker, Murthy V. Devarakonda, Ching-Huei Tsou
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Patent number: 10832802Abstract: The present invention embodiments are directed to methods, systems, and computer programs for identifying relations, within at least one taxonomy, between taxonomy categories and concepts extracted from electronic content. The relations represent semantic similarities for the concepts. The concepts are clustered based on the identified relations within the at least one taxonomy.Type: GrantFiled: June 28, 2017Date of Patent: November 10, 2020Assignee: International Business Machines CorporationInventors: Kenneth J. Barker, Murthy V. Devarakonda, Ching-Huei Tsou
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Patent number: 10699215Abstract: Mechanisms are provided to implement a self-training engine of a question and answer system. The self-training engine pairs an unanswered natural language question with portions of an electronic document to generate an unlabeled data set. The self-training engine trains a model based on a labeled data set comprising a finite number of question and answer pair data structures and applies the model to the unlabeled data set to identify an answer from the portions of the electronic document to the unanswered natural language question. The self-training engine modifies the labeled data set to include the identified answer and corresponding unanswered natural language question as an additional question and answer pair data structure. The self-training engine then trains the model based on the modified labeled data set.Type: GrantFiled: November 16, 2016Date of Patent: June 30, 2020Assignee: International Business Machines CorporationInventors: Murthy V. Devarakonda, Siddharth A. Patwardhan, Preethi Raghavan
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Publication number: 20200081926Abstract: A method, system and computer program product are disclosed for searching for data. In one embodiment, the invention provides a method comprising identifying a query and a search scope including a set of specified entities; and for each of these entities, estimating a number of documents that would be identified in a search through the entity to answer the query. On the basis of this estimating, a subset of the entities is formed. The query and this subset of entities are sent to a search engine to search the subset of entities to answer the query. In one embodiment, the estimating includes collecting statistical information from queries to build up a historical cache using heuristics or machine learning techniques, wherein the query includes a key word and a scope, and the historical cache contains a maximum number of returned results for an entity given the queries executed.Type: ApplicationFiled: November 13, 2019Publication date: March 12, 2020Inventors: Yu Deng, Murthy V. Devarakonda, Rafah A. Hosn, Nithya Rajamani, Norbert G. Vogl
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Patent number: 10546025Abstract: A method, system and computer program product are disclosed for searching for data. In one embodiment, the invention provides a method comprising identifying a query and a search scope including a set of specified entities; and for each of these entities, estimating a number of documents that would be identified in a search through the entity to answer the query. On the basis of this estimating, a subset of the entities is formed. The query and this subset of entities are sent to a search engine to search the subset of entities to answer the query. In one embodiment, the estimating includes collecting statistical information from queries to build up a historical cache using heuristics or machine learning techniques, wherein the query includes a key word and a scope, and the historical cache contains a maximum number of returned results for an entity given the queries executed.Type: GrantFiled: March 30, 2015Date of Patent: January 28, 2020Assignee: International Business Machines CorporationInventors: Yu Deng, Murthy V. Devarakonda, Rafah A. Hosn, Nithya Rajamani, Norbert G. Vogl
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Publication number: 20190392324Abstract: A mechanism is provided in a data processing system comprising a processor and a memory, the memory comprising instructions that are executed by the processor to specifically configure the processor to implement a cognitive analysis engine for analysis and disambiguation of electronic medical records for presentation of pertinent information for a medical treatment plan. The cognitive analysis engine receives a medical condition for a current or upcoming interaction with a patient. The cognitive analysis engine receives a medical mental model that emulates the thinking of a medical professional with regard to reviewing a patient electronic medical record (EMR) to identify pertinent information for a medical treatment plan to treat the medical condition.Type: ApplicationFiled: June 26, 2018Publication date: December 26, 2019Inventors: Murthy V. Devarakonda, Paul C. Tang
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Patent number: 10474686Abstract: A method, system, and computer program product are disclosed for merging search results. In one embodiment, the method comprises identifying a query, splitting the query into sub-queries, and calculating information content for each of the sub-queries. This method also comprises executing each of the sub-queries to obtain a plurality of search results, and combining the search results based on the information content calculated for the sub-queries. In an embodiment, the execution of each of the sub-queries includes identifying a multitude of search results for at least one of the sub-queries; and the combining includes grouping said multitude of search results into a plurality of clusters, and computing a relevance score for each of said clusters. In the embodiment the combining further includes merging the clusters based on the relevance scores computed for the clusters as well as the information content calculated for the sub-queries.Type: GrantFiled: February 1, 2016Date of Patent: November 12, 2019Assignee: International Business Machines CorporationInventors: Yu Deng, Murthy V. Devarakonda, Rafah A. Hosn, Ruchi Mahindru, Nithya Rajamani, Soumitra Sarkar
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Publication number: 20190295695Abstract: Mechanisms are provided for presentation of pertinent information for a medical treatment plan. The mechanisms receive a medical condition for an interaction with a patient, and a medical mental model that emulates thinking of a medical professional with regard to reviewing a patient electronic medical record (EMR) to identify pertinent information for a medical treatment plan to treat the medical condition based on categorizations of elements in the patient EMR. The mechanisms analyze the EMR for the patient to identify a portion of the EMR relevant to the medical treatment plan using the categorizations, and analyze the identified portion of the EMR to extract relevant patient information that is directed to the medical treatment plan for the medical condition based on the categorizations. The mechanisms generate and output a cognitive summary correlating the extracted relevant patient information and the medical treatment plan in association with the medical condition.Type: ApplicationFiled: March 23, 2018Publication date: September 26, 2019Inventors: Bharath Dandala, Murthy V. Devarakonda, Ananya Aniruddha Poddar, Paul C. Tang
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Publication number: 20190252047Abstract: Methods, devices, and systems (for outputting a case summary) receive an electronic medical record (EMR) (and generally electronic records) for the medical patient, extract medical data from the EMR, provide a list of medical problems relevant to the EMR, identifying relations between the medical problems and the medical data using a question-answering (QA) system, and output the clinical summary for the EMR. The clinical summary comprises the list of medical problems, the medical data, and the relations.Type: ApplicationFiled: April 25, 2019Publication date: August 15, 2019Inventors: Keerthana Boloor, Murthy V. Devarakonda, Ching-Huei Tsou, Dongyang Zhang
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Patent number: 10372822Abstract: A mechanism is provided in a computing device configured with instructions executing on a processor of the computing device to implement a timeline generation system, for automated timeline completion. The timeline generation system executing on the processor of the computing device identifies a plurality of events in documents in a corpus of information. The timeline generation system places the plurality of events in a partial timeline data structure. The timeline generation system selects an event progression from an event progression knowledge base. The timeline generation system aligns the selected event progression to the partial timeline data structure. The timeline generation system identifies a set of events missing from the partial timeline data structure. The timeline generation system maps the set of events missing from the partial timeline data structure to the partial timeline based on the selected event progression to form a completed timeline data structure.Type: GrantFiled: June 3, 2016Date of Patent: August 6, 2019Assignee: International Business Machines CorporationInventors: Murthy V. Devarakonda, Siddharth A. Patwardhan, Preethi Raghavan
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Publication number: 20190206526Abstract: A mechanism is provided in a data processing system comprising a processor and a memory, the memory comprising instructions that are executed by the processor to specifically configure the processor to implement a relevant information graphical presentation engine for providing a graphical user interface (GUI) that presents information from a patient electronic medical record (EMR). The relevant information graphical presentation engine generates a GUI presenting patient EMR data pertinent to a condition of the patient. The relevant information graphical presentation engine identifies a change in treatment recorded in the patient EMR, submits a question to a healthcare cognitive system to query the patient EMR for a reason for the change in treatment, and receives at least one answer from the healthcare cognitive system identifying of a reason portion of the patient EMR that provides a reason for the change in treatment.Type: ApplicationFiled: December 28, 2017Publication date: July 4, 2019Inventors: Murthy V. Devarakonda, Sarah Miller, Paul C. Tang
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Publication number: 20190206517Abstract: A mechanism is provided in a data processing system comprising a processor and a memory, the memory comprising instructions that are executed by the processor to specifically configure the processor to implement a question prediction and answering engine for predicting questions a medical professional is attempting to answer. An interaction monitoring component monitors interaction of a medical professional with a patient electronic medical record (EMR). A question selection component selects a set of questions the medical professional is attempting to obtain an answer to from the patient EMR. The question prediction and answering engine analyzes the patient EMR to generate a set of answers to the set of questions from at least a portion of the patient EMR and outputs a report correlating the set of questions and the set of answers to the medical professional.Type: ApplicationFiled: December 28, 2017Publication date: July 4, 2019Inventors: Murthy V. Devarakonda, Preethi Raghavan, Paul C. Tang
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Patent number: 10311206Abstract: Methods, devices, and systems (for outputting a case summary) receive an electronic medical record (EMR) for the medical patient, extract medical data from the EMR, provide a list of medical problems relevant to the EMR, identifying relations between the medical problems and the medical data using a question-answering (QA) system, and output the clinical summary for the EMR. The clinical summary comprises the list of medical problems, the medical data, and the relations.Type: GrantFiled: June 19, 2014Date of Patent: June 4, 2019Assignee: International Business Machines CorporationInventors: Keerthana Boloor, Murthy V. Devarakonda, Ching-Huei Tsou, Dongyang Zhang