Patents by Inventor Sharad Kejriwal

Sharad Kejriwal 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).

  • Patent number: 11080598
    Abstract: In an example embodiment, factual question generation from freeform content is achieved through semantic role labeling and recurrent neural networks (RNNs). Specifically, semantic role labeling is used to identify an answer phrase so that it can be replaced with an appropriate question word. RNNs are then used to extract triples (Subject-Object-Predicate) from the sentence, and each of these triples can be used as an answer phrase/word. An RNN is then fed with training data to generate the questions more efficiently.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: August 3, 2021
    Assignee: SAP SE
    Inventors: Jayananda Appanna Kotri, Abinaya S, Yashwanth Dasari, Sharad Kejriwal, Tarun Sharma
  • Patent number: 10733980
    Abstract: A recurrent neural network (RNN) is trained to identify split positions in long content, wherein each split position is a position at which the theme of the long content changes. Each sentence in the long content is converted to a vector that corresponds to the meaning of the sentence. The sentence vectors are used as inputs to the RNN. The high-probability split points determined by the RNN may be combined with contextual cues to determine the actual split point to use. The split points are used to generate thematic segments of the long content. The multiple thematic segments may be presented to a user along with a topic label for each thematic segment. Each topic label may be generated based on the words contained in the corresponding thematic segment.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: August 4, 2020
    Assignee: SAP SE
    Inventors: Jayananda Appanna Kotri, Tarun Sharma, Sharad Kejriwal, Yashwanth Dasari, Abinaya S
  • Publication number: 20190354848
    Abstract: In an example embodiment, factual question generation from freeform content is achieved through semantic role labeling and recurrent neural networks (RNNs). Specifically, semantic role labeling is used to identify an answer phrase so that it can be replaced with an appropriate question word. RNNs are then used to extract triples (Subject-Object-Predicate) from the sentence, and each of these triples can be used as an answer phrase/word. An RNN is then fed with training data to generate the questions more efficiently.
    Type: Application
    Filed: May 15, 2018
    Publication date: November 21, 2019
    Inventors: JAYANANDA APPANNA KOTRI, Abinaya S, Yashwanth Dasari, Sharad Kejriwal, Tarun Sharma
  • Publication number: 20190244605
    Abstract: A recurrent neural network (RNN) is trained to identify split positions in long content, wherein each split position is a position at which the theme of the long content changes. Each sentence in the long content is converted to a vector that corresponds to the meaning of the sentence. The sentence vectors are used as inputs to the RNN. The high-probability split points determined by the RNN may be combined with contextual cues to determine the actual split point to use. The split points are used to generate thematic segments of the long content. The multiple thematic segments may be presented to a user along with a topic label for each thematic segment. Each topic label may be generated based on the words contained in the corresponding thematic segment.
    Type: Application
    Filed: April 17, 2019
    Publication date: August 8, 2019
    Inventors: Jayananda Appanna Kotri, Tarun Sharma, Sharad Kejriwal, Yashwanth Dasari, Abinaya S
  • Patent number: 10339922
    Abstract: A recurrent neural network (RNN) is trained to identify split positions in long content, wherein each split position is a position at which the theme of the long content changes. Each sentence in the long content is converted to a vector that corresponds to the meaning of the sentence. The sentence vectors are used as inputs to the RNN. The high-probability split points determined by the RNN may be combined with contextual cues to determine the actual split point to use. The split points are used to generate thematic segments of the long content. The multiple thematic segments may be presented to a user along with a topic label for each thematic segment. Each topic label may be generated based on the words contained in the corresponding thematic segment.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: July 2, 2019
    Assignee: SAP SE
    Inventors: Jayananda Appanna Kotri, Tarun Sharma, Sharad Kejriwal, Yashwanth Dasari, Abinaya S
  • Publication number: 20190066663
    Abstract: A recurrent neural network (RNN) is trained to identify split positions in long content, wherein each split position is a position at which the theme of the long content changes. Each sentence in the long content is converted to a vector that corresponds to the meaning of the sentence. The sentence vectors are used as inputs to the RNN. The high-probability split points determined by the RNN may be combined with contextual cues to determine the actual split point to use. The split points are used to generate thematic segments of the long content. The multiple thematic segments may be presented to a user along with a topic label for each thematic segment. Each topic label may be generated based on the words contained in the corresponding thematic segment.
    Type: Application
    Filed: August 23, 2017
    Publication date: February 28, 2019
    Inventors: Jayananda Appanna Kotri, Tarun Sharma, Sharad Kejriwal, Yashwanth Dasari, Abinaya S