no code implementations • 4 Jan 2024 • Manpreet Singh, Ravdeep Pasricha, Nitish Singh, Ravi Prasad Kondapalli, Manoj R, Kiran R, Laurent Boué
In this paper, we design a real-time question-answering system specifically targeted for helping sellers get relevant material/documentation they can share live with their customers or refer to during a call.
no code implementations • 19 Dec 2019 • Ravdeep Pasricha, Ekta Gujral, Evangelos E. Papalexakis
Data collected at very frequent intervals is usually extremely sparse and has no structure that is exploitable by modern tensor decomposition algorithms.
no code implementations • 3 Jul 2018 • Ekta Gujral, Ravdeep Pasricha, Tianxiong Yang, Evangelos E. Papalexakis
Tensor decompositions are powerful tools for large data analytics as they jointly model multiple aspects of data into one framework and enable the discovery of the latent structures and higher-order correlations within the data.
1 code implementation • 25 Apr 2018 • Ravdeep Pasricha, Ekta Gujral, Evangelos E. Papalexakis
In this paper, we define "concept" and "concept drift" in the context of streaming tensor decomposition, as the manifestation of the variability of latent concepts throughout the stream.
no code implementations • 3 Sep 2017 • Ekta Gujral, Ravdeep Pasricha, Evangelos E. Papalexakis
In this paper we introduce SaMbaTen, a Sampling-based Batch Incremental Tensor Decomposition algorithm, which incrementally maintains the decomposition given new updates to the tensor dataset.