Patents by Inventor Mohamed Ghalwash
Mohamed Ghalwash 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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Publication number: 20230196378Abstract: An approach for training a machine learning model within a carbon budgetary constraint may be provided. The approach may include receiving a carbon budget constraint, for training a machine learning model. The approach may also include generate a training plan for the machine learning model within the carbon budget constraint. Generating the training plan may include sampling the search space of the machine learning model and identifying hyperparameters that will have the greatest effect on the accuracy of the machine learning model. The approach may also include monitoring carbon emissions of the machine learning model training plan. Further, the approach may include updating the training plan of the machine learning model based on the monitored carbon emissions.Type: ApplicationFiled: December 21, 2021Publication date: June 22, 2023Inventors: Prithwish Chakraborty, Mohamed Ghalwash, Daby Mousse Sow
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Patent number: 11681726Abstract: Systems and methods that use multi-tasking and transfer learning with sparse gating mechanisms and domain knowledge to generate pheno-embeddings in a scalable manner that can improve the relevance of the patient embeddings from Electronic Health Records. A system, comprises at least one processor that executes the following computer executable components stored in memory: a structural pheno-embedding model that employs a hierarchical knowledge graph; a data augmentation component that expands on a sparse data set associated with the knowledge graph; and an embedding component that generates a specialized embedding for phenotypes using the structural pheno-embedding model and the augmented data set for a selected cohort.Type: GrantFiled: December 3, 2020Date of Patent: June 20, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Mohamed Ghalwash, Zijun Yao, Prithwish Chakraborty, James V Codella, Daby Mousse Sow
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Publication number: 20230043676Abstract: Techniques for generating an ontology based on biomarker information associated with persons to facilitate improving clinical predictions relating to medical conditions are presented. An ontology generator component (OGC) can extract clinical features associated with patients and their associated times from medical records or databases to develop clinical profiles associated with the patients and relating to a medical condition. OGC can develop an ontology relating to the medical condition, including progression and severity of biomarkers associated with the medical condition, based on the clinical profiles and domain knowledge information relating to the medical condition. OGC can determine global features relating to progression and severity associated with the medical condition based on the ontology. At a forecasting point, the global features can be extracted from the ontology and applied to a prediction model to enhance prediction of onset of, or progression of, the medical condition for a patient.Type: ApplicationFiled: July 16, 2021Publication date: February 9, 2023Inventors: Ying Li, Mohamed Ghalwash, Kenney Ng, Vibha Anand
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Publication number: 20220415514Abstract: A processor may receive data associated with one or more users regarding biomarkers for a condition. The processor may determine one or more progression trajectories from the data using progression modeling. The processor may identify one or more granular stages associated with the one or more progression trajectories. The processor may generate a risk assessment for development of the condition associated with the one or more progression trajectories and the one or more granular stages.Type: ApplicationFiled: June 28, 2021Publication date: December 29, 2022Inventors: VIBHA Anand, Bum Chul Kwon, MOHAMED GHALWASH, Kenney Ng
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Publication number: 20220319661Abstract: Techniques regarding neuromodulation are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can include a mapping component that can generate a stimulus map by mapping a stimulus parameter to a response from an entity to application of a neuromodulating stimulus, with the first neuromodulating stimulus being applied to the entity based on the first stimulus parameter, to therapeutically cause or prevent a sensation.Type: ApplicationFiled: March 31, 2021Publication date: October 6, 2022Inventors: Qinghuang Lin, Pritish Ranjan Parida, Mohamed Ghalwash, Daby Mousse Sow
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Publication number: 20220179880Abstract: Systems and methods that use multi-tasking and transfer learning with sparse gating mechanisms and domain knowledge to generate pheno-embeddings in a scalable manner that can improve the relevance of the patient embeddings from Electronic Health Records. A system, comprises at least one processor that executes the following computer executable components stored in memory: a structural pheno-embedding model that employs a hierarchical knowledge graph; a data augmentation component that expands on a sparse data set associated with the knowledge graph; and an embedding component that generates a specialized embedding for phenotypes using the structural pheno-embedding model and the augmented data set for a selected cohort.Type: ApplicationFiled: December 3, 2020Publication date: June 9, 2022Inventors: MOHAMED GHALWASH, Zijun Yao, PRITHWISH CHAKRABORTY, James V. Codella, Daby Mousse Sow
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Publication number: 20220139508Abstract: Techniques facilitating autoimmune disorder screening schedule evaluations. In one example, a system can comprise a processor that executes computer executable components stored in memory. The computer executable components can comprise a pre-processing component and an evaluation component. The pre-processing component can generate a biomarker dataset for a subpopulation using an aggregated database of biomarker data for a population comprising the subpopulation. The evaluation component can determine a performance metric for a screening schedule based on the biomarker dataset. The performance metric can quantify an effectiveness of the screening schedule in identifying subjects within the subpopulation that are at risk of developing an autoimmune disorder.Type: ApplicationFiled: November 5, 2020Publication date: May 5, 2022Inventors: Mohamed Ghalwash, Vibha Anand, Eileen Koski
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Publication number: 20220059244Abstract: Mechanisms are provided for implementing a framework to learn multiple drug-adverse drug reaction associations. The mechanisms receive and analyze patient electronic medical record data and adverse drug reaction data to identify co-occurrences of references to drugs with references to adverse drug reactions (ADRs) to thereby generate candidate rules specifying multiple drug-ADR relationships. The mechanisms filter the candidate rules to remove a subset of one or more rules having confounder drugs specified in the subset of one or more candidate rules, and thereby generate a filtered set of candidate rules. The mechanisms further generate a causal model based on the filtered set of candidate rules. The causal model comprises, for each ADR in a set of ADRs, a corresponding set of one or more rules, each rule specifying a combination of drugs having a causal relationship with the ADR.Type: ApplicationFiled: November 3, 2021Publication date: February 24, 2022Inventors: Sanjoy Dey, MOHAMED GHALWASH, PING ZHANG
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Patent number: 11211169Abstract: Mechanisms are provided for implementing a framework to learn multiple drug-adverse drug reaction associations. The mechanisms receive and analyze patient electronic medical record data and adverse drug reaction data to identify co-occurrences of references to drugs with references to adverse drug reactions (ADRs) to thereby generate candidate rules specifying multiple drug-ADR relationships. The mechanisms filter the candidate rules to remove a subset of one or more rules having confounder drugs specified in the subset of one or more candidate rules, and thereby generate a filtered set of candidate rules. The mechanisms further generate a causal model based on the filtered set of candidate rules. The causal model comprises, for each ADR in a set of ADRs, a corresponding set of one or more rules, each rule specifying a combination of drugs having a causal relationship with the ADR.Type: GrantFiled: October 31, 2018Date of Patent: December 28, 2021Assignee: International Business Machines CorporationInventors: Sanjoy Dey, Mohamed Ghalwash, Ping Zhang
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Patent number: 11164678Abstract: Mechanisms are provided for implementing a framework to learn multiple drug-adverse drug reaction associations. The mechanisms receive and analyze patient electronic medical record data and adverse drug reaction data to identify co-occurrences of references to drugs with references to adverse drug reactions (ADRs) to thereby generate candidate rules specifying multiple drug-ADR relationships. The mechanisms filter the candidate rules to remove a subset of one or more rules having confounder drugs specified in the subset of one or more candidate rules, and thereby generate a filtered set of candidate rules. The mechanisms further generate a causal model based on the filtered set of candidate rules. The causal model comprises, for each ADR in a set of ADRs, a corresponding set of one or more rules, each rule specifying a combination of drugs having a causal relationship with the ADR.Type: GrantFiled: March 6, 2018Date of Patent: November 2, 2021Assignee: International Business Machines CorporationInventors: Sanjoy Dey, Mohamed Ghalwash, Ping Zhang
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Publication number: 20210202055Abstract: A mechanism computes a discounted health variable with a penalty for deviating from clinical guidelines based on a distance function representing an allowed deviation from the clinical guidelines, applies reinforcement learning techniques on the discounted health variable to generate a reinforcement learning (RL) model for generating dynamic treatment regimes, and determines, for a patient for a plurality of times, a next action in a treatment regime using the RL model with no distance function, an optimal next action in the treatment regime with allowed deviation from the guidelines, and a next action in the treatment regime that adheres to the guidelines. The mechanism generates an outcome output display based on the determined next action in a treatment regime using the RL model with no distance function, optimal next action in the treatment regime with allowed deviation from the guidelines, and next action in the treatment regime that adheres to the guidelines.Type: ApplicationFiled: December 30, 2019Publication date: July 1, 2021Inventors: Cao Xiao, Zachary Shahn, Daby M. Sow, Mohamed Ghalwash, Sanjoy Dey
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Publication number: 20190279774Abstract: Mechanisms are provided for implementing a framework to learn multiple drug-adverse drug reaction associations. The mechanisms receive and analyze patient electronic medical record data and adverse drug reaction data to identify co-occurrences of references to drugs with references to adverse drug reactions (ADRs) to thereby generate candidate rules specifying multiple drug-ADR relationships. The mechanisms filter the candidate rules to remove a subset of one or more rules having confounder drugs specified in the subset of one or more candidate rules, and thereby generate a filtered set of candidate rules. The mechanisms further generate a causal model based on the filtered set of candidate rules. The causal model comprises, for each ADR in a set of ADRs, a corresponding set of one or more rules, each rule specifying a combination of drugs having a causal relationship with the ADR.Type: ApplicationFiled: March 6, 2018Publication date: September 12, 2019Inventors: Sanjoy Dey, Mohamed Ghalwash, Ping Zhang
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Publication number: 20190279775Abstract: Mechanisms are provided for implementing a framework to learn multiple drug-adverse drug reaction associations. The mechanisms receive and analyze patient electronic medical record data and adverse drug reaction data to identify co-occurrences of references to drugs with references to adverse drug reactions (ADRs) to thereby generate candidate rules specifying multiple drug-ADR relationships. The mechanisms filter the candidate rules to remove a subset of one or more rules having confounder drugs specified in the subset of one or more candidate rules, and thereby generate a filtered set of candidate rules. The mechanisms further generate a causal model based on the filtered set of candidate rules. The causal model comprises, for each ADR in a set of ADRs, a corresponding set of one or more rules, each rule specifying a combination of drugs having a causal relationship with the ADR.Type: ApplicationFiled: October 31, 2018Publication date: September 12, 2019Inventors: Sanjoy Dey, Mohamed Ghalwash, Ping Zhang