activity
20152026
most citedCascade Codes For Distributed Storage Systems

22 citations · 33 across the 5 of their papers we have counts for

collaborators

6 papers

cs.IR2026

IntentTune: Using user demand and personalization to resolve "unknown" query intents for e-commerce search

Rachith Aiyappa, Ishita Khan, Chester Palen-Michel +4

Understanding user intent is fundamental to delivering relevant search results in e-commerce. However, substantial fraction of real-world queries are under-specified (e.g., "watch"…

cs.IR2026

A Chain-of-Thought Approach to Semantic Query Categorization in e-Commerce Taxonomies

Jetlir Duraj, Ishita Khan, Kilian Merkelbach +1

Search in e-Commerce is powered at the core by a structured representation of the inventory, often formulated as a category taxonomy. An important capability in e-Commerce with hie…

cs.IR2025

AI Guided Accelerator For Search Experience

Jayanth Yetukuri, Mehran Elyasi, Samarth Agrawal +4

Effective query reformulation is pivotal in narrowing the gap between a user's exploratory search behavior and the identification of relevant products in e-commerce environments. W…

cs.IT2019★ 22 cited

Cascade Codes For Distributed Storage Systems

Mehran Elyasi, Soheil Mohajer

A novel coding scheme for exact repair-regenerating codes is presented in this paper. The codes proposed in this work can trade between the repair bandwidth of nodes (number of dow…

cs.IT2018★ 11 cited

Determinant Codes with Helper-Independent Repair for Single and Multiple Failures

Mehran Elyasi, Soheil Mohajer

Determinant codes are a class of exact-repair regenerating codes for distributed storage systems with parameters (n, k = d, d). These codes cover the entire trade-off between per-n…

cs.IT2015

A Probabilistic Approach Towards Exact-Repair Regeneration Codes

Mehran Elyasi, Soheil Mohajer

Regeneration codes with exact-repair property for distributed storage systems is studied in this paper. For exact- repair problem, the achievable points of (α,β) tradeoff match wit…