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Optical flow estimation, a cornerstone of computer vision, enables predicting per-pixel motion between consecutive images. This technology fuels advancements in numerous applications, from enhancing action recognition and video interpolation to improving autonomous navigation and object tracking systems. Traditionally, progress in this domain has been propelled by developing more complex models that promise higher accuracy. However,…

With the world of computational science continually evolving, physics-informed neural networks (PINNs) stand out as a groundbreaking approach for tackling forward and inverse problems governed by partial differential equations (PDEs). These models incorporate physical laws into the learning process, promising a significant leap in predictive accuracy and robustness.  But as PINNs grow in depth and…

Retrieval-augmented language models often retrieve only short chunks from a corpus, limiting overall document context. This decreases their ability to adapt to changes in the world state and incorporate long-tail knowledge. Existing retrieval-augmented approaches also need fixing. The one we tackle is that most existing methods retrieve only a few short, contiguous text chunks, which…

Large Language Models (LLMs) are a recent trend as these models have gained significant importance for handling tasks related to Natural Language Processing (NLP), such as question-answering, text summarization, few-shot learning, etc. But the most powerful language models are released by keeping the important aspects of the model development under wraps. This lack of openness…

Speech recognition technology has become a cornerstone for various applications, enabling machines to understand and process human speech. The field continuously seeks advancements in algorithms and models to improve accuracy and efficiency in recognizing speech across multiple languages and contexts. The main challenge in speech recognition is developing models that accurately transcribe speech from various…

Language models stand as titans, harnessing the vast expanse of human language to power many applications. These models have revolutionized how machines understand and generate text, enabling translation, content creation, and conversational AI breakthroughs. Their huge size is a source of their prowess and presents formidable challenges. The computational heft required to operate these behemoths…

In recent years, researchers in the field of robotic reinforcement learning (RL) have achieved significant progress, developing methods capable of handling complex image observations, training in real-world scenarios, and incorporating auxiliary data, such as demonstrations and prior experience. Despite these advancements, practitioners acknowledge the inherent difficulty in effectively utilizing robotic RL, emphasizing that the specific…

In the dynamic arena of artificial intelligence, the intersection of visual and linguistic data through large vision-language models (LVLMs) is a pivotal development. LVLMs have revolutionized how machines interpret and understand the world, mirroring human-like perception. Their applications span a vast array of fields, including but not limited to sophisticated image recognition systems, advanced natural…

Exploring the fusion of artificial intelligence with mathematical reasoning reveals a dynamic intersection where technology meets one of humanity’s oldest intellectual pursuits. The quest to imbue machines capable of parsing and solving mathematical problems stretches beyond mere computation, delving into the essence of cognitive understanding and logical deduction. This journey is marked by the deployment…

With the rising complexity and capability of Artificial Intelligence (AI), its latest innovation, i.e., the Large Language Models (LLMs), has demonstrated great advances in tasks, including text generation, language translation, text summarization, and code completion. The most sophisticated and powerful models are frequently private, limiting access to the essential elements of their training procedures, including…