Large AI models can speed catalyst discovery by predicting performance before synthesis

Artificial intelligence (AI) is transforming the way scientists discover and design new materials. In a specially invited review published in Angewandte Chemie International Edition, Tohoku University ...
Communications of the ACM

Measuring What Matters in Large Language Model Performance

As large language models (LLMs) gain momentum worldwide, there’s a growing need for reliable ways to measure their performance. Benchmarks that evaluate LLM outputs allow developers to track ...
Harvard Business Review

Leaders, Consider Pausing Before Acting on Employee Feedback

Find new ideas and classic advice on strategy, innovation and leadership, for global leaders from the world's best business and management experts.

Crompton Greaves Consumer shares gain 4% on posting modest Q3 results

The buying on the counter came after the company released its Q3FY26 numbers on Friday, after market hours. Brokerages ...
IEEE

A Comparative Evaluation of LDA and BERTopic for Topic Modeling of Traffic Complaints in Short Social Media Texts

Abstract: This study compares the performance of two topic modeling techniques, Latent Dirichlet Allocation (LDA) and BERTopic, in analyzing short, unstructured traffic complaint texts from Twitter.
SciELO

Public perception on climate change: Analyzing impact of IPCC reports via topic modeling with NMF and sentiment analysis

Social engagement in environmental issues has significantly increased with the rise of social media, which plays a critical role in shaping public perception of climate change. This study examines the ...
GitHub

jasperyeoh/Hybrid-Topic-LLM-Framework-For-Robust-Stock-Trading-Signals-Via-False-Positive-Optimization

This project implements a hybrid data mining framework that integrates Unsupervised Topic Modeling (LDA) with Large Language Model (LLM) Zero-shot Reasoning to predict Dow Jones Industrial Average ...
GEN

Computational Modeling Tool Maps Gut Microbiome Effects on Health

Disturbances to the gut microbiome contribute to health conditions like inflammatory bowel disease (IBD). To better understand how those microbes interact with each other and their environment, ...
marktechpost

How to Build a Complete End-to-End NLP Pipeline with Gensim: Topic Modeling, Word Embeddings, Semantic Search, and Advanced Text Analysis

In this tutorial, we present a complete end-to-end Natural Language Processing (NLP) pipeline built with Gensim and supporting libraries, designed to run seamlessly in Google Colab. It integrates ...
GEN

Spaceflight Aging of Human Stem Cells May Guide Cancer and Age-Related Disorder Modeling

Researchers from University of California San Diego Sanford Stem Cell Institute have discovered that spaceflight accelerates the aging of human hematopoietic stem and progenitor cells (HSPCs), which ...
BMJ

Analysis and prediction of cardiovascular research hotspots, trends and interdisciplinarity

Objective Comprehensive data and analyses on cardiovascular research could clarify recent research trends for the academic community and facilitate policy development. We examined publications and ...