Search Results for author: Jakub Zavrel

Found 7 papers, 5 papers with code

Multi-objective Representation Learning for Scientific Document Retrieval

1 code implementation sdp (COLING) 2022 Mathias Parisot, Jakub Zavrel

Existing dense retrieval models for scientific documents have been optimized for either retrieval by short queries, or for document similarity, but usually not for both.

Representation Learning Retrieval +1

InPars Toolkit: A Unified and Reproducible Synthetic Data Generation Pipeline for Neural Information Retrieval

1 code implementation10 Jul 2023 Hugo Abonizio, Luiz Bonifacio, Vitor Jeronymo, Roberto Lotufo, Jakub Zavrel, Rodrigo Nogueira

Our toolkit not only reproduces the InPars method and partially reproduces Promptagator, but also provides a plug-and-play functionality allowing the use of different LLMs, exploring filtering methods and finetuning various reranker models on the generated data.

Information Retrieval Retrieval +1

InPars-v2: Large Language Models as Efficient Dataset Generators for Information Retrieval

1 code implementation4 Jan 2023 Vitor Jeronymo, Luiz Bonifacio, Hugo Abonizio, Marzieh Fadaee, Roberto Lotufo, Jakub Zavrel, Rodrigo Nogueira

Recently, InPars introduced a method to efficiently use large language models (LLMs) in information retrieval tasks: via few-shot examples, an LLM is induced to generate relevant queries for documents.

Information Retrieval Retrieval

A New Neural Search and Insights Platform for Navigating and Organizing AI Research

no code implementations EMNLP (sdp) 2020 Marzieh Fadaee, Olga Gureenkova, Fernando Rejon Barrera, Carsten Schnober, Wouter Weerkamp, Jakub Zavrel

We give an overview of the overall architecture of the system and of the components for document analysis, question answering, search, analytics, expert search, and recommendations.

Question Answering Retrieval

Forgetting Exceptions is Harmful in Language Learning

no code implementations22 Dec 1998 Walter Daelemans, Antal Van den Bosch, Jakub Zavrel

We provide explanations for both results in terms of the properties of the natural language processing tasks and the learning algorithms.

Chunking Part-Of-Speech Tagging +1

MBT: A Memory-Based Part of Speech Tagger-Generator

1 code implementation11 Jul 1996 Walter Daelemans, Jakub Zavrel, Peter Berck, Steven Gillis

In this paper we show that a large-scale application of the memory-based approach is feasible: we obtain a tagging accuracy that is on a par with that of known statistical approaches, and with attractive space and time complexity properties when using {\em IGTree}, a tree-based formalism for indexing and searching huge case bases.}

Incremental Learning Morphological Analysis +2

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