activity
20242026
most citedBigDocs: An Open Dataset for Training Multimodal Models on Document and Code Tasks

1 citations · 3 across the 10 of their papers we have counts for

collaborators

12 papers

cs.LG2026

Fixed State, Long Reach: What a Constant-Size Cache Buys Block Diffusion at Scale

Vaibhav Singh, Pierre-André Noël, Torsten Scholak +2

Diffusion language models decode tokens in parallel, but their bidirectional denoiser rules out the naive key--value (KV) cache behind fast autoregressive inference. Block diffusio…

cs.LG2026

Super Apriel: One Checkpoint, Many Speeds

SLAM Labs, :, Oleksiy Ostapenko +13

We release Super Apriel, a 15B-parameter supernet in which every decoder layer provides four trained mixer choices -- Full Attention (FA), Sliding Window Attention (SWA), Kimi Delt…

cs.LG2025

Apriel-H1: Towards Efficient Enterprise Reasoning Models

Oleksiy Ostapenko, Luke Kumar, Raymond Li +10

Large Language Models (LLMs) achieve remarkable reasoning capabilities through transformer architectures with attention mechanisms. However, transformers suffer from quadratic time…

cs.CL2025

ColMate: Contrastive Late Interaction and Masked Text for Multimodal Document Retrieval

Ahmed Masry, Megh Thakkar, Patrice Bechard +9

Retrieval-augmented generation has proven practical when models require specialized knowledge or access to the latest data. However, existing methods for multimodal document retrie…

cs.LG2025

DiffuMamba: High-Throughput Diffusion LMs with Mamba Backbone

Vaibhav Singh, Oleksiy Ostapenko, Pierre-André Noël +2

Diffusion language models (DLMs) have emerged as a promising alternative to autoregressive (AR) generation, yet their reliance on Transformer backbones limits inference efficiency…

cs.AI2025

Apriel-1.5-15b-Thinker

Shruthan Radhakrishna, Aman Tiwari, Aanjaneya Shukla +21

We present Apriel-1.5-15B-Thinker, a 15-billion parameter open-weights multimodal reasoning model that achieves frontier-level performance through training design rather than sheer…

cs.LG2025

Apriel-Nemotron-15B-Thinker

Shruthan Radhakrishna, Soham Parikh, Gopal Sarda +32

While large language models (LLMs) have achieved remarkable reasoning capabilities across domains like code, math and other enterprise tasks, their significant memory and computati…

cs.LG2025

Using Scaling Laws for Data Source Utility Estimation in Domain-Specific Pre-Training

Oleksiy Ostapenko, Charles Guille-Escuret, Luke Kumar +7

We introduce a framework for optimizing domain-specific dataset construction in foundation model training. Specifically, we seek a cost-efficient way to estimate the quality of dat…

cs.LG2025

Unifying Autoregressive and Diffusion-Based Sequence Generation

Nima Fathi, Torsten Scholak, Pierre-André Noël

We present significant extensions to diffusion-based sequence generation models, blurring the line with autoregressive language models. We introduce hyperschedules, which assign di…

cs.AI2024★ 1 cited

TapeAgents: a Holistic Framework for Agent Development and Optimization

Dzmitry Bahdanau, Nicolas Gontier, Gabriel Huang +10

We present TapeAgents, an agent framework built around a granular, structured log tape of the agent session that also plays the role of the session's resumable state. In TapeAgents…

cs.LG2024★ 1 cited

BigDocs: An Open Dataset for Training Multimodal Models on Document and Code Tasks

Juan Rodriguez, Xiangru Jian, Siba Smarak Panigrahi +40

Multimodal AI has the potential to significantly enhance document-understanding tasks, such as processing receipts, understanding workflows, extracting data from documents, and sum…

cs.SE2024★ 1 cited

Perplexed: Understanding When Large Language Models are Confused

Nathan Cooper, Torsten Scholak

Large Language Models (LLMs) have become dominant in the Natural Language Processing (NLP) field causing a huge surge in progress in a short amount of time. However, their limitati…