Abstract: The disclosure herein describes determining topics of communication transcripts using trained summarization models. A first communication transcript associated with a first communication is obtained and divided into a first set of communication segments. A first set of topic descriptions is generated based on the first set of communication segments by analyzing each communication segment of the first set of communication segments with a generative language model. A summarization model is trained using the first set of communication segments and associated first set of topic descriptions as training data. The trained summarization model is then applied to a second communication transcript and, based on applying the trained summarization model to the second communication transcript, a second set of topic descriptions of the second communication transcript is generated.

Abstract: The disclosure herein describes determining topics of communication transcripts using trained summarization models. A first communication transcript associated with a first communication is obtained and divided into a first set of communication segments. A first set of topic descriptions is generated based on the first set of communication segments by analyzing each communication segment of the first set of communication segments with a generative language model. A summarization model is trained using the first set of communication segments and associated first set of topic descriptions as training data. The trained summarization model is then applied to a second communication transcript and, based on applying the trained summarization model to the second communication transcript, a second set of topic descriptions of the second communication transcript is generated.

Abstract: A system and a method of managing a time-based database for contextual searching and commenting are provided herein. The method may include the following steps: identifying a multimedia file consumed by one or more users; uploading, from a database, a time-lined data structure associated with the identified multimedia file, wherein the time-lined data structure holds meta data relating to at least one of: content of the identified multimedia file, and production of the multimedia file; and synchronizing the time-lined data structure with a time line of the identified multimedia file. Optionally, the method may also include the step of enabling the one or more users to apply a search or an editing operation to the time-lined data structure. The system may implement the method in a server-client configuration.