Query Processing and Optimization for a Custom Retrieval Language

1 code implementation • PANDL (COLING) 2022 • Yakov Kuzin, Anna Smirnova, Evgeniy Slobodkin, George Chernishev

In our previous work, we have proposed a custom, SQL-like retrieval language used to query collections of short documents, such as chat transcripts or tweets.

Retrieval

Solving Data Quality Problems with Desbordante: a Demo

1 code implementation • 27 Jul 2023 • George Chernishev, Michael Polyntsov, Anton Chizhov, Kirill Stupakov, Ilya Shchuckin, Alexander Smirnov, Maxim Strutovsky, Alexey Shlyonskikh, Mikhail Firsov, Stepan Manannikov, Nikita Bobrov, Daniil Goncharov, Ilia Barutkin, Vladislav Shalnev, Kirill Muraviev, Anna Rakhmukova, Dmitriy Shcheka, Anton Chernikov, Mikhail Vyrodov, Yaroslav Kurbatov, Maxim Fofanov, Sergei Belokonnyi, Pavel Anosov, Arthur Saliou, Eduard Gaisin, Kirill Smirnov

However, most existing data profiling systems that focus on complex statistics do not provide proper integration with the tools used by contemporary data scientists.

Anomaly Detection Descriptive

Desbordante: from benchmarking suite to high-performance science-intensive data profiler (preprint)

1 code implementation • 14 Jan 2023 • George Chernishev, Michael Polyntsov, Anton Chizhov, Kirill Stupakov, Ilya Shchuckin, Alexander Smirnov, Maxim Strutovsky, Alexey Shlyonskikh, Mikhail Firsov, Stepan Manannikov, Nikita Bobrov, Daniil Goncharov, Ilia Barutkin, Vladislav Shalnev, Kirill Muraviev, Anna Rakhmukova, Dmitriy Shcheka, Anton Chernikov, Dmitrii Mandelshtam, Mikhail Vyrodov, Arthur Saliou, Eduard Gaisin, Kirill Smirnov

Unlike other profilers, Desbordante works not only with tabular data, but with graph and transactional data as well.

Benchmarking

Russian Web Tables: A Public Corpus of Web Tables for Russian Language Based on Wikipedia

3 code implementations • 3 Oct 2022 • Platon Fedorov, Alexey Mironov, George Chernishev

In this paper, we present the first corpus of Web tables created specifically out of Russian language material.

Management Question Answering

Situation-Based Multiparticipant Chat Summarization: a Concept, an Exploration-Annotation Tool and an Example Collection

no code implementations • ACL 2021 • Anna Smirnova, Evgeniy Slobodkin, George Chernishev

Finally, we present the first gold-standard dataset for situation-based summarization.

Information Retrieval Retrieval

S3M: Siamese Stack (Trace) Similarity Measure

1 code implementation • 18 Mar 2021 • Aleksandr Khvorov, Roman Vasiliev, George Chernishev, Irving Muller Rodrigues, Dmitrij Koznov, Nikita Povarov

These systems monitor target software, and if a crash occurs they send details to a backend application.

TraceSim: A Method for Calculating Stack Trace Similarity

2 code implementations • 26 Sep 2020 • Roman Vasiliev, Dmitrij Koznov, George Chernishev, Aleksandr Khvorov, Dmitry Luciv, Nikita Povarov

Manual triaging, however, becomes infeasible for products that have large userbases, which is the reason for many different approaches to automating this task.

Software Engineering D.2.7; D.2.5; H.m