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researcher

Constantin Orasan

University of Surrey, UK

24 papers hereh-index 312.8k citations172 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author17
  • last author6

Across the 23 of 24 papers where every author was matched, so the position is known.

fields
  • cs.CL19
  • cs.IR4
  • eess.AS1
affiliations
  • University of Surrey, UK
Homepage

identity via Semantic Scholar / OpenAlex

activity
20202026
most citedBLEU, METEOR, BERTScore: Evaluation of Metrics Performance in Assessing Critical Translation Errors in Sentiment-oriented Text

34 citations · 68 across the 20 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

cs.CL2025

ALOPE: Adaptive Layer Optimization for Translation Quality Estimation using Large Language Models

Archchana Sindhujan, Shenbin Qian, Chan Chi Chun Matthew +2

Large Language Models (LLMs) have shown remarkable performance across a wide range of natural language processing tasks. Quality Estimation (QE) for Machine Translation (MT), which…

cs.IR2025

NEAR2: A Nested Embedding Approach to Efficient Product Retrieval and Ranking

Shenbin Qian, Diptesh Kanojia, Samarth Agrawal +4

E-commerce information retrieval (IR) systems struggle to simultaneously achieve high accuracy in interpreting complex user queries and maintain efficient processing of vast produc…

cs.CL2025★ 1 cited

When LLMs Struggle: Reference-less Translation Evaluation for Low-resource Languages

Archchana Sindhujan, Diptesh Kanojia, Constantin Orasan +1

This paper investigates the reference-less evaluation of machine translation for low-resource language pairs, known as quality estimation (QE). Segment-level QE is a challenging cr…

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