activity
20242026
most citedTowards a Robust Framework for Multimodal Hate Detection: A Study on Video vs. Image-based Content

4 citations · 5 across the 10 of their papers we have counts for

collaborators

10 papers

cs.IR2026

Beyond Relevance: Structured Semantic Supervision for Product Search with LLM-Augmented Annotations

Girish A. Koushik, Swapnil Bhosale, Samarth Agrawal +4

E-commerce search requires distinguishing products that are merely related to a query from those that directly satisfy the user's shopping intent. We augment query-product pairs wi…

cs.CL2026

IndicQE-APE: A Consolidated Benchmark for Quality Estimation and Automatic Post-Editing for Indic Languages

Diptesh Kanojia, Archchana Sindhujan, Sourabh Deoghare +14

Indic quality estimation (QE) and automatic post-editing (APE) data is spread across separate releases, so no single resource supports training and evaluation across tasks and lang…

cs.CL2026

Beyond Scalar Scores: Reinforcement Learning for Error-Aware Quality Estimation of Machine Translation

Archchana Sindhujan, Girish A. Koushik, Shenbin Qian +2

Quality Estimation (QE) aims to assess the quality of machine translation (MT) outputs without relying on reference translations, making it essential for real-world, large-scale MT…

cs.AI2026

TANDEM: Temporal-Aware Neural Detection for Multimodal Hate Speech

Girish A. Koushik, Helen Treharne, Diptesh Kanojia

Social media platforms are increasingly dominated by long-form multimodal content, where harmful narratives are constructed through a complex interplay of audio, visual, and textua…

cs.CL2025

The Mind's Eye: A Multi-Faceted Reward Framework for Guiding Visual Metaphor Generation

Girish A. Koushik, Fatemeh Nazarieh, Katherine Birch +2

Visual metaphor generation is a challenging task that aims to generate an image given an input text metaphor. Inherently, it needs language understanding to bind a source concept w…

cs.CL2025

Cyberbullying Detection via Aggression-Enhanced Prompting

Aisha Saeid, Anu Sabu, Girish A. Koushik +2

Detecting cyberbullying on social media remains a critical challenge due to its subtle and varied expressions. This study investigates whether integrating aggression detection as a…

cs.CV2025

TRACE: Textual Relevance Augmentation and Contextual Encoding for Multimodal Hate Detection

Girish A. Koushik, Helen Treharne, Aditya Joshi +1

Social media memes are a challenging domain for hate detection because they intertwine visual and textual cues into culturally nuanced messages. To tackle these challenges, we intr…

cs.CV2025★ 4 cited

Towards a Robust Framework for Multimodal Hate Detection: A Study on Video vs. Image-based Content

Girish A. Koushik, Diptesh Kanojia, Helen Treharne

Social media platforms enable the propagation of hateful content across different modalities such as textual, auditory, and visual, necessitating effective detection methods. While…

cs.LG2024

Natural Language Reinforcement Learning

Xidong Feng, Bo Liu, Yan Song +7

Artificial intelligence progresses towards the "Era of Experience," where agents are expected to learn from continuous, grounded interaction. We argue that traditional Reinforcemen…

cs.CL2024★ 1 cited

Natural Language Reinforcement Learning

Xidong Feng, Ziyu Wan, Mengyue Yang +5

Reinforcement Learning (RL) has shown remarkable abilities in learning policies for decision-making tasks. However, RL is often hindered by issues such as low sample efficiency, la…