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Saravanakumar Rajmohan

5 accepted papers

2026

ACON: Optimizing Context Compression for Long-horizon LLM Agents

ICML 2026poster

Large language models (LLMs) are increasingly deployed as agents in dynamic real-world environments, where success depends on maintaining precise records of actions and observations. However, the resulting unbounded context growth in long-horizon agentic tasks makes two critical bottlenecks: prohibi…

Cited by 0SourceScholar
2026

Learning GUI Grounding with Spatial Reasoning from Visual Feedback

ICML 2026poster

Graphical User Interface (GUI) grounding is commonly framed as a coordinate prediction task – given a natural language instruction, generate on-screen coordinates for actions such as clicks and keystrokes. However, recent Vision Language Models (VLMs) often fail to predict accurate numeric coordinat…

Cited by 0SourceScholar
2026

Memora: A Harmonic Memory Representation Balancing Abstraction and Specificity

ICML 2026poster

Agent memory systems must accommodate continuously growing information while supporting efficient, context-aware retrieval for downstream tasks. Abstraction is essential for scaling agent memory, yet it often comes at the cost of specificity, obscuring the fine-grained details required for effective…

Cited by 0SourceScholar
2021

Correlation-Aware Heuristic Search for Intelligent Virtual Machine Provisioning in Cloud Systems

AAAI 2021technical

The optimization of resource is crucial for the operation of public cloud systems such as Microsoft Azure, as well as servers dedicated to the workloads of large customers such as Microsoft 365. Those optimization tasks often need to take unknown parameters into consideration and can be formulated a…

2021

PULNS: Positive-Unlabeled Learning with Effective Negative Sample Selector

AAAI 2021technical

Positive-unlabeled learning (PU learning) is an important case of binary classification where the training data only contains positive and unlabeled samples. The current state-of-the-art approach for PU learning is the cost-sensitive approach, which casts PU learning as a cost-sensitive classificati…