233 citations · 411 across the 7 of their papers we have counts for
7 papers
Image as a Foreign Language: BEiT Pretraining for All Vision and Vision-Language Tasks
Wenhui Wang, Hangbo Bao, Li Dong +8
A big convergence of language, vision, and multimodal pretraining is emerging. In this work, we introduce a general-purpose multimodal foundation model BEiT-3, which achieves state…
Interacting holographic dark energy models: A general approach
S. Som, A. Sil
Dark energy models inspired by the cosmological holographic principle are studied in homogeneous isotropic spacetime with a general choice for the dark energy density $ρ_d=3(αH^2+β…
Constraining a scalar field dark energy with variable equation of state for matter
A. Sil, S. Som
The red-shift , marking the end of radiation era and the beginning of matter-dominated era, can play an important role to reconstruct dark-energy models. A variable equatio…
The coincidence problem in gravity models
A. Sil, S. Som
To explore possibilities of avoiding coincidence problem in gravity we consider models in Einstein conformal frame which are equivalent to Einstein gravity with a minimally…
Compressive Imaging using Approximate Message Passing and a Markov-Tree Prior
Subhojit Som, Philip Schniter
We propose a novel algorithm for compressive imaging that exploits both the sparsity and persistence across scales found in the 2D wavelet transform coefficients of natural images.…
Sparsity Pattern Recovery in Bernoulli-Gaussian Signal Model
Subhojit Som, Lee C Potter
In compressive sensing, sparse signals are recovered from underdetermined noisy linear observations. One of the interesting problems which attracted a lot of attention in recent ti…