no code implementations • 19 Feb 2025 • Cole Gawin, Yidan Sun, Mayank Kejriwal
Large language models (LLMs) have achieved remarkable performance in generating human-like text and solving reasoning tasks of moderate complexity, such as question-answering and mathematical problem-solving.
no code implementations • 20 Dec 2024 • Zhisheng Tang, Mayank Kejriwal
Research on emergent patterns in Large Language Models (LLMs) has gained significant traction in both psychology and artificial intelligence, motivating the need for a comprehensive review that offers a synthesis of this complex landscape.
1 code implementation • 16 Sep 2024 • Ke Shen, Mayank Kejriwal
In recent years, Text-to-SQL, the problem of automatically converting questions posed in natural language to formal SQL queries, has emerged as an important problem at the intersection of natural language processing and data management research.
no code implementations • 4 Aug 2024 • Ke Shen, Mayank Kejriwal
One such set of risks arises from misplaced confidence, whether over-confidence or under-confidence, that the models have in their inference.
no code implementations • 2 Jul 2024 • Zhisheng Tang, Mayank Kejriwal
Spatial reasoning, an important faculty of human cognition with many practical applications, is one of the core commonsense skills that is not purely language-based and, for satisfying (as opposed to optimal) solutions, requires some minimum degree of planning.
no code implementations • 18 Jun 2024 • Yongyi Ji, Zhisheng Tang, Mayank Kejriwal
Personality, a fundamental aspect of human cognition, contains a range of traits that influence behaviors, thoughts, and emotions.
no code implementations • 24 May 2024 • Zhisheng Tang, Ke Shen, Mayank Kejriwal
Words of estimative probability (WEPs), such as ''maybe'' or ''probably not'' are ubiquitous in natural language for communicating estimative uncertainty, compared with direct statements involving numerical probability.
no code implementations • 20 Dec 2023 • Katarina Doctor, Mayank Kejriwal, Lawrence Holder, Eric Kildebeck, Emma Resmini, Christopher Pereyda, Robert J. Steininger, Daniel V. Olivença
Artificial Intelligence (AI) systems, trained in controlled environments, often struggle in real-world complexities.
no code implementations • 8 Dec 2023 • Navapat Nananukul, Mayank Kejriwal
Recent progress in generative AI, including large language models (LLMs) like ChatGPT, has opened up significant opportunities in fields ranging from natural language processing to knowledge discovery and data mining.
no code implementations • 9 Oct 2023 • Navapat Nananukul, Khanin Sisaengsuwanchai, Mayank Kejriwal
We use an extensive set of experimental results to show that an LLM like GPT3. 5 is viable for high-performing unsupervised ER, and interestingly, that more complicated and detailed (and hence, expensive) prompting methods do not necessarily outperform simpler approaches.
no code implementations • 8 Oct 2023 • Mayank Kejriwal, Hamid Haidarian, Min-Hsueh Chiu, Andy Xiang, Deep Shrestha, Faizan Javed
Efficiently finding doctors and locations is an important search problem for patients in the healthcare domain, for which traditional information retrieval methods tend not to work optimally.
no code implementations • 5 Oct 2023 • Ke Shen, Mayank Kejriwal
We also propose a risk-centric evaluation framework, and four novel metrics, for assessing LLMs on these risks in both in-domain and out-of-domain settings.
no code implementations • 22 Jul 2023 • Mayank Kejriwal
We begin with a formal definition of the problem, and the components necessary for doing high-quality and efficient ER.
no code implementations • 7 Mar 2023 • Katarina Doctor, Christine Task, Eric Kildebeck, Mayank Kejriwal, Lawrence Holder, Russell Leong
The extrinsic domain complexity is agent- and task-dependent.
no code implementations • 15 Feb 2023 • Zhisheng Tang, Mayank Kejriwal
We conduct a pilot study selectively evaluating the cognitive abilities (decision making and spatial reasoning) of two recently released generative transformer models, ChatGPT and DALL-E 2.
no code implementations • 18 Nov 2022 • Mayank Kejriwal, Yuesheng Luo
In recent decades, trade between nations has constituted an important component of global Gross Domestic Product (GDP), with official estimates showing that it likely accounted for a quarter of total global production.
no code implementations • 14 Oct 2022 • Zhisheng Tang, Mayank Kejriwal
Through a robust body of experiments on four established LRMs, we show that a model is only able to `think in bets' if it is first fine-tuned on bet questions with an identical structure.
no code implementations • 3 Oct 2022 • Ke Shen, Mayank Kejriwal
Recent work on transformer-based neural networks has led to impressive advances on multiple-choice natural language understanding (NLU) problems, such as Question Answering (QA) and abductive reasoning.
no code implementations • 3 Oct 2022 • Ke Shen, Mayank Kejriwal
A potential source of structured commonsense knowledge that could be used to derive insights is ConceptNet.
no code implementations • 23 Mar 2022 • Henrique Santos, Ke Shen, Alice M. Mulvehill, Yasaman Razeghi, Deborah L. McGuinness, Mayank Kejriwal
Preliminary results suggest that the benchmark is challenging even for advanced language representation models designed for discriminative CSR question answering tasks.
no code implementations • 10 Nov 2021 • Yuesheng Luo, Mayank Kejriwal
Although multiple COVID-19 vaccines have been available for several months now, vaccine hesitancy continues to be at high levels in the United States.
no code implementations • 3 Aug 2021 • Sara Melotte, Mayank Kejriwal
At the same time, the advent of social media suggests that it may be possible to get vaccine hesitancy signals at an aggregate level (such as at the level of zip codes) by using machine learning models and socioeconomic (and other) features from publicly available sources.
no code implementations • 1 Mar 2021 • Trevor Bonjour, Marina Haliem, Aala Alsalem, Shilpa Thomas, Hongyu Li, Vaneet Aggarwal, Mayank Kejriwal, Bharat Bhargava
Monopoly is a popular strategic board game that requires players to make multiple decisions during the game.
no code implementations • 28 Nov 2020 • Ke Shen, Mayank Kejriwal
Acquiring commonsense knowledge and reasoning is recognized as an important frontier in achieving general Artificial Intelligence (AI).
no code implementations • 18 Nov 2020 • Mayank Kejriwal, Ke Shen
According to influential leaderboards hosted by the Allen Institute (evaluating state-of-the-art performance on commonsense reasoning benchmarks), models based on such transformer methods are approaching human-like performance and have average accuracy well over 80% on many benchmarks.
no code implementations • 27 Jul 2020 • Ravi Kiran Selvam, Mayank Kejriwal
Rather than simple analysis, the goal of our study is to devise an empirically grounded set of best practices for using and consuming WDC product-specific schema. org data.
1 code implementation • 16 Jul 2020 • Jiayuan Ding, Mayank Kejriwal
We therefore conclude that it is the innate bias in this benchmark that caused high accuracy rate of these deep learning models in ECE.
no code implementations • 15 Jul 2019 • Mayank Kejriwal, Peilin Zhou
Humanitarian disasters have been on the rise in recent years due to the effects of climate change and socio-political situations such as the refugee crisis.
no code implementations • 5 Dec 2017 • Mayank Kejriwal, Jiayuan Ding, Runqi Shao, Anoop Kumar, Pedro Szekely
In this paper, we describe and study the indicator mining problem in the online sex advertising domain.
no code implementations • 3 Dec 2017 • Kyle Hundman, Thamme Gowda, Mayank Kejriwal, Benedikt Boecking
Web-based human trafficking activity has increased in recent years but it remains sparsely dispersed among escort advertisements and difficult to identify due to its often-latent nature.
no code implementations • 19 Apr 2017 • Mayank Kejriwal
Word embeddings have made enormous inroads in recent years in a wide variety of text mining applications.
no code implementations • 19 Apr 2017 • Rahul Kapoor, Mayank Kejriwal, Pedro Szekely
Extracting geographical tags from webpages is a well-motivated application in many domains.
no code implementations • 22 Mar 2017 • Mayank Kejriwal, Pedro Szekely
We propose a supervised algorithm for generating type embeddings in the same semantic vector space as a given set of entity embeddings.
no code implementations • 9 Mar 2017 • Mayank Kejriwal, Pedro Szekely
Extracting useful entities and attribute values from illicit domains such as human trafficking is a challenging problem with the potential for widespread social impact.
no code implementations • 20 Sep 2016 • Janani Balaji, Faizan Javed, Mayank Kejriwal, Chris Min, Sam Sander, Ozgur Ozturk
Entity Resolution, also called record linkage or deduplication, refers to the process of identifying and merging duplicate versions of the same entity into a unified representation.
no code implementations • 2 May 2016 • Mayank Kejriwal
With such a development, the complexity-reducing scope of DNF schemes becomes applicable to a variety of problems, including entity resolution and type alignment between heterogeneous graphs, and link prediction in networks represented as attributed graphs.