North American Computational Linguistics Open Competition

Last updated

The North American Computational Linguistics Open competition (NACLO), formerly called the North American Computational Linguistics Olympiad before January 1, 2020, is a computational linguistics competition for high school students in the United States and Canada that has been held since 2007. For the 2021 Open competition, approximately 1300 to 1400 students competed. Since 2008 the contest has consisted of two rounds, the second being administered to the top scorers in the first round. The top-scoring students on the second round qualify for the International Linguistics Olympiad (IOL), one of the international science olympiads.

Contents

History

Since the mid-1960s, problem-solving competitions in linguistics for secondary school students have been taking place at various locations around the world. In Russia, the Moscow and St. Petersburg Linguistic Olympiads are credited with inspiring hundreds of young talented scholars to choose linguistics as an academic major and profession. Presently there are national contests in Europe, Asia, South America, Australia and Africa, as well as North America. NACLO is part of a consortium that shares resources with other English-speaking contests such as the United Kingdom Linguistics Olympiad, OzCLO (Australia) and the All-Ireland Linguistics Olympiad. There is also an International Linguistic Olympiad in which students from many countries compete, as well as dozens of local competitions held in individual towns and schools across Europe and the USA.

In 1998 the first US Linguistics Olympiad was held at the University of Oregon in Eugene, Oregon, in 1998. 18 students participated the first year, 88 participated the second year, and 67 participated the third year of this local pilot program. From 2001 to 2006, the program existed as an informal, web-based educational activity known as the Linguistics Challenge.

The two US teams in each year won several awards at the IOL in 2007 and 2008. Each year, one of the two US teams won a gold medal (or first diploma) in the team contest. In addition, several team members won individual medals. [1] [2]

In 2019, following a request from the US Olympic Committee that NACLO comply with the Amateur Sports Act of 1978 (aka the Ted Stevens Act), which grants exclusive rights of usage in the US of the words Olympic and Olympiad to the Olympic Committee, the contest agreed to change its name to the North American Computational Linguistics Open competition. [3]

Format

The format of the contest changed significantly between 2007 and 2008. The 2007 contest consisted of eight problems given in a single round open to all participants. The 2008 competition consisted of two rounds. The first round was open to all contestants and consisted of a three-hour, five-problem written examination. The top scorers on the open round advanced to the invitational round, which was a five-hour, seven-problem written examination divided into two parts; the first part lasted 3 and a half hours and contained five problems, while the second part lasted one and a half hour and contained two problems. [4] The top eight scorers from the invitational round were selected to participate in the IOL. The booklets with problems and solutions are available on the main NACLO website. [5]

IOL qualifiers

From 2007 to 2010 the USA sent two teams annually to the IOL.

2007 - St. Petersburg , Russia [6] [7]
TeamNameAwardTeam awardTeam leader
1Adam Hesterberggold medal Dragomir Radev,
Lori Levin
Jeffrey Limbest solution to problem 2
Ryan Musa
Rachel Zax
2Josh Falkgold medal
Rebecca Jacobs
Michael Gottlieb
Anna Tchetchetkine
2008 - Slantchev Bryag , Bulgaria [8] [9]
TeamNameAwardTeam awardTeam leader
1Josh Falksilver trophy,
cup for highest average score
on the individual contest
Dragomir Radev,
Lori Levin
Jeffrey Limbronze medal
Anand Natarajansilver medal
Guy Tabachnickbronze medal
2Morris Alpersilver medalgold trophy
Rebecca Jacobsbronze medal
Jae-kyu Leebest solution to problem 4
Hanzhi Zhugold medal,
best solution to problem 1
2009 - Wrocław , Poland [10] [11]
TeamNameAwardTeam awardTeam leader
"Red"Morris Alperhonorable mentiongold trophyDragomir Radev,
Lori Levin
Alan Huangbronze medal,
best solution to problem 1
Rebecca Jacobssilver medal
Anand Natarajanhonorable mention
"Blue"John Bermanbronze medal,
best solution to problem 5
Sergei Bernsteinbronze medal
Daryl Hansenhonorable mention
Vivaek Shivakumarhonorable mention
2010 - Stockholm , Sweden [12] [13] [14]
TeamNameAwardTeam awardTeam leader
"Red"Ben Sklaroffgold medal,
best solution to problem 4
3rd highest combined individual scoresDragomir Radev,
Lori Levin
Allen Yuansilver medal
In-Sung Nahonorable mention
Brian Konghonorable mention
"Blue"Martin Camachosilver medal,
best solution to problem 2
highest combined individual scores
Tian-Yi Damien Jiangsilver medal,
best solution to problem 1
Alexander Irizabronze medal
Alan Changbronze medal

In 2011 the USA sent three teams, and Canada also sent a team.

2011 - Pittsburgh , USA [15] [16] [17]
CountryTeamNameAwardTeam awardTeam leader
USA"Red"Aaron Kleinbronze medalgold trophy,
highest combined individual scores
Dragomir Radev
Wesley Jonessilver medal
Duligur Ibelingsilver medal
Morris Alpergold medal,
best solution to problem 2
"White"Erik Andersenhonorable mention
Allen Yuansilver medal
Chelsea Vosshonorable mention
Arjun Srinivasanhonorable mention
"Blue"Alexander Wadesilver medal,
best solution to problem 4
Ophir Lifshitzhonorable mention
Caroline Ellison honorable mention,
best solution to problem 3
Rachel McEnroe
CanadaKeunjae GoPatrick Littell
Jordan Ho
Daniel Mitropolskybronze medal
William Zhanghonorable mention

From 2012 to 2016, the USA sent two teams annually, and Canada sent one team annually.

2012 - Ljubljana , Slovenia [18] [19]
CountryTeamNameAwardTeam AwardTeam leader
USA"Red"Darryl Wusilver medal,
best solution to problem 1
2nd highest combined individual scoresDragomir Radev,
Lori Levin
Anderson Wanggold medal,
best solution to problem 4
Samuel Zbarskyhonorable mention
Allan Sadunsilver medal
"Blue"Alexander Wadegold medal,
best solution to problem 3,
best solution to problem 5
gold trophy,
3rd highest combined individual scores
Aaron Kleinsilver medal
Aidan Kaplan
Erik Andersenbronze medal
CanadaSimon HuangPatrick Littell
Keunjae Gohonorable mention
David Penco
Qin Long
2013 - Manchester , UK [20]
CountryTeamNameAwardTeam AwardTeam leader
USARedAaron Kleinsilver medalgold trophy,
highest combined individual scores
Dragomir Radev,
Lori Levin
Max Schindlerbronze medal
Alexander Wadegold medal
Tom McCoybronze medal
BlueRebecca Burkshonorable mention
Jeffrey Lingsilver medal
Erik Andersenhonorable mention
Simone Stoyen
CanadaJordan HoPatrick Littell
Janis Chang
Daniel Lovstedbronze medal
Stella Lauhonorable mention
2014 - Beijing , China [21]
CountryTeamNameAwardTeam AwardTeam leader
USA"Red"Darryl Wugold medal,
2nd place individual,
best solution to problem 2
gold trophy,
highest combined individual scores
Dragomir Radev,
Lori Levin
Jackie Bredenberghonorable mention
Alexander Babiaksilver medal
Deven Lahotisilver medal
"Blue"David Sokratovhonorable mention
James Bloxhambronze medal
Kevin Libronze medal
Catherine Wusilver medal,
best solution to problem 4
CanadaDaniel Lovstedgold medal,
3rd place individual
2nd highest combined individual scoresHeather Newell
Yan Huangsilver medal
Simon Huangbronze medal
Minh-Tam Nguyenhonorable mention
2015 - Blagoevgrad , Bulgaria [22]
CountryTeamNameAwardTeam AwardTeam leader
USA"Red"James Bloxhamgold medal,
3rd place individual,
best solution to problem 3
silver trophy,
highest combined individual scores
Dragomir Radev,
Lori Levin
Conor Stuart-Roesilver medal
James Wedgwoodgold medal,
1st place individual,
best solution to problem 5
Kevin Yanggold medal
"Blue"Julian Gausilver medal3rd highest combined individual scores
Kevin Q Lihonorable mention
Kevin M Lisilver medal
Nilai Sardabronze medal
CanadaBen Zhanghonorable mentionPat Littell
Ella Bei
Emma McLeanbronze medal
James Hyetthonorable mention
2016 - Mysore , India [23] [24]
CountryTeamNameAwardTeam AwardTeam leader
USA"Red"Laurestine Irene Bradfordhonorable mentionhighest combined individual scoresDragomir Radev,
Aleka Blackwell
James Wedgwoodgold medal,
2nd place individual
Erik Metzsilver medal
Shuheng "Nelson" Niusilver medal
"Blue"Margarita Misirpashayevasilver medal
Wyatt R. Reevesbronze medal
Jenna LaFleurhonorable mention
Siye "Annie" Zhubronze medal
CanadaKevin Sunhonorable mention,
best solution to problem 1
Heather Newell
Minh-Tam Nguyenhonorable mention
Lawrence Pang
James Hoganhonorable mention

From 2017 to 2022, the USA sent two teams and Canada sent two teams, one francophone and one anglophone.

2017 - Dublin, Ireland [25] [26] [27]
CountryTeamNameAwardTeam AwardTeam Leader
USA"Red"Brian Xiaogold medal,
best solution to problem 3
Aleka Blackwell, Lori Levin, Dragomir Radev
Andrew Tockmansilver medal
Ziyan Leisilver medal
Siye Zhubronze medal
"Blue"Joseph Feffersilver medal
Sonia Reillybronze medal
Vanessa Hu
Wesley Zhang
Canada"Castors" (French)Antonin BenoitHeather Newell, Daniel Lovsted
Corinne Soucy
Georges Awaad
Samuel Ouvrard
"Moose" (English)Gabriel Kammer
James Hogan
Jane Li
Kevin Liang
2018 - Prague, Czech Republic [28] [29]
CountryTeamNameAwardTeam AwardTeam Leader
USA"Red"Ethan A. Chisilver medalsilver trophyAleka Blackwell, Lori Levin, Dragomir Radev
Swapnil Garggold medal,
best solution to problem 5
Andrew Tockmangold medal,
best solution to problem 1
Brian Xiaobronze medal
"Blue"Russell Emerinesilver medalgold trophy,
highest combined individual scores
Pranav Krishnagold medal
Benjamin LaFondgold medal
Mihir Singhalsilver medal
Canada"Castors" (French)Georges AwaadDaniel Lovsted, Andrés Pablo Salanova, Gustavo Beritognolo
Yeryomin George
Samson Nathan
Corinne Soucy
"Moose" (English)Ken Jiangbronze medal
Shuli Joneshonorable mention
Nathan Kim
Kevin Liangbronze medal
2019 - Yongin, South Korea [30] [31]
CountryTeamNameAwardTeam AwardTeam Leader
USA"Red"Wesley Zhanggold medal,
best solution to problem 5,
2nd place individual
highest combined individual scoresAleka Blackwell, Lori Levin, Dragomir Radev
Andrew Tockmangold medal
Ziyan Leisilver medal
Russell Emerinesilver medal
"Blue"Skyelar Raitisilver medal
Pranav Krishnasilver medal
Jeremy Zhousilver medal
Katherine Hehonorable mention
Canada"Castors" (French)Jonathan DeschênesPatrick Littell, Andrés Pablo Salanova, Corinne Soucy
Geneviève Fournier
Florence Lefebvre
Ariel P. Soucy
"Moose" (English)Ken Jianggold medal,
best solution to problem 1,
1st place individual
3rd highest combined individual score
Tianqi Jiangsilver medal
Nathan Kimsilver medal
Zed Lihonorable mention
2021 - Ventspils, Latvia [32] [33] [34]
CountryTeamNameAwardTeam AwardTeam Leader
USA"Red"Jonathan Huanggold medalsilver trophyAleka Blackwell, Lori Levin, Dragomir Radev
Evelyn Sunhonorable mention
Riley Kongbronze medal
Lydia Wang
"Blue"Jeremy Zhoubronze medalhonorable mention
Adithya Ram Kalyanamhonorable mention
Jonathan Songbronze medal
Benjamin Myer Neithardtbronze medal
Canada"Castors" (French)Bogdan-Alexandru SavaPatrick Littell, Andrés Pablo Salanova, Corinne Soucy
Ariel Soucy
Yiyuan Zhang
Aron Szocs
"Moose" (English)Thomas Frithbronze medal
Kunaal Chandrashekarhonorable mention
Ellina Zhang
Leo Tenenbaum
2022 - Castletown, Isle of Man [32] [33] [34]
CountryTeamNameAwardTeam AwardTeam Leader
USA"Red"Benjamin Mcavoy-Bickfordsilver medalbronze trophyAleka Blackwell, Lori Levin, Dragomir Radev
Luke Robitaillegold medal
Riley Kongsilver medal
Rishab Parthasarathysilver medal
"Blue"Arul Kolla
Emmy Bonserhonorable mention
Grant Wang
Tapas Gobalakrishna
Canada"Castors" (French)Bogdan SavaPatrick Littell, Andrés Pablo Salanova, Corinne Soucy
Cédric Campeau
Isabella Zhang
Serine F Shin
"Moose" (English)Aidan Wangbronze medal
Kevin Yanbronze medal
Kunaal Chandrashekarsilver medal
Perry Dai
2023 - Bansko, Bulgaria [35] [36]
CountryTeamNameAwardTeam AwardTeam Leader
USA"Red"Arul KollaBronze MedalSilver TrophyAleka Blackwell, Lori Levin
Deeraj PothapragadaSilver Medal
Grant Wang
Darren SuBronze Medal
"Blue"Benjamin YangBronze Medal
Soren SchmidtBronze Medal
Jingyuan LiHonorable Mention
Mritika Senthil
Canada"Castors" (French)Bogdan SavaSilver TrophyPatrick Littell, Andrés Pablo Salanova, Corinne Soucy
Félix Von Veh
Nina Geng
Amelia Geng
"Moose" (English)Kunaal ChandrashekarGold Medal
Sukrith VelminetiSilver Medal
Perry DaiBronze Medal
Victoria LiHonorable Mention
2024 - Brasília, Brazil [37] [38]
CountryTeamNameAwardTeam AwardTeam Leader
USA"Red"Jonathan SakunkooLori Levin, Robin Hammer
Deeraj PothapragadaGold Medal, 1st place individual
Jonathan Ding
Aaron Chai
"Blue"Kevin WangHonorable Mention
Devin JoeGold Medal, 2nd place individual
Varin SikkaGold Medal
Linus Law
Canada"Castors" (French)Jonah JanzenCorinne Soucy, Ken Jiang
Mingzhe Li
Serine Shin
Jade Diwan
"Moose" (English)Marvin MaoSilver Medal
Aidan WangHonorable Mention
Perry Dai
Sophia Davis Morris

Related Research Articles

<span class="mw-page-title-main">International Olympiad in Informatics</span> Annual programming competition

The International Olympiad in Informatics (IOI) is an annual competitive programming competition and one of the International Science Olympiads for secondary school students. The first IOI was held in 1989 in Pravetz, Bulgaria. It is the second largest science olympiad, after the International Mathematical Olympiad, in terms of number of participating countries. Each country sends a team of up to four students, plus one team leader, one deputy leader, and guests.

<span class="mw-page-title-main">Peter Shor</span> American mathematician

Peter Williston Shor is an American professor of applied mathematics at MIT. He is known for his work on quantum computation, in particular for devising Shor's algorithm, a quantum algorithm for factoring exponentially faster than the best currently-known algorithm running on a classical computer.

<span class="mw-page-title-main">International Mathematical Olympiad</span> Mathematical olympiad for pre-university students

The International Mathematical Olympiad (IMO) is a mathematical olympiad for pre-university students, and is the oldest of the International Science Olympiads. It is “the most prestigious” mathematical competition in the world. The first IMO was held in Romania in 1959. It has since been held annually, except in 1980. More than 100 countries participate. Each country sends a team of up to six students, plus one team leader, one deputy leader, and observers.

The International Physics Olympiad (IPhO) is an annual physics competition for high school students. It is one of the International Science Olympiads. The first IPhO was held in Warsaw, Poland in 1967.

The International Chemistry Olympiad (IChO) is an annual academic competition for high school students. It is one of the International Science Olympiads. The first IChO was held in Prague, Czechoslovakia, in 1968. The event has been held every year since then, with the exception of 1971. The delegations that attended the first events were mostly countries of the former Eastern bloc and it was not until 1980, the 12th annual International Chemistry Olympiad, that the event was held outside of the bloc in Austria. Up to 4 students for each national team compete around July in both a theoretical and an experimental sections, with about half of the participants being awarded medals.

Soviet Student Olympiad was an annual set of contests for students in the USSR. There were two separate multi-round competitions every year: for higher education (universities) and general education. Both competitions had several rounds, and winners from lower rounds would go to the next round. Not only individual members, but teams were awarded too. The main difference between two Olympiads was that the school one had separate threads for every grade, while the university one was for all students.

The United States of America Mathematical Olympiad (USAMO) is a highly selective high school mathematics competition held annually in the United States. Since its debut in 1972, it has served as the final round of the American Mathematics Competitions. In 2010, it split into the USAMO and the United States of America Junior Mathematical Olympiad (USAJMO).

The American Mathematics Competitions (AMCs) are the first of a series of competitions in secondary school mathematics that determine the United States of America's team for the International Mathematical Olympiad (IMO). The selection process takes place over the course of roughly five stages. At the last stage, the US selects six members to form the IMO team. The 1994 US IMO Team is the first of the only two teams ever to achieve a perfect score, and is colloquially known as the "dream team".

The United States of America Computing Olympiad (USACO) is an online computer programming competition, which serves as qualification for the International Olympiad in Informatics (IOI) in the United States of America. Primarily for secondary school students in the United States, the USACO offers four competitions during the academic year. Participants compete in four increasingly difficult divisions, each of which is provided a distinct set of 3 solvable competitive programming problems during each contest. Coding & submitting computer programs can be done in one of four languages: C, C++, Java, and Python. Competitors begin in the Bronze division, and advance through the levels by performing well in their current division.

The Mathematical Olympiad Program is an intensive summer program held at Carnegie Mellon University. The main purpose of MOP, held since 1974, is to select and train the six members of the U.S. team for the International Mathematical Olympiad (IMO).

The Bermuda Bowl is a biennial contract bridge world championship for national teams. It is contested every odd-numbered year under the auspices of the World Bridge Federation (WBF), alongside the Venice Cup (women), the d'Orsi Senior Bowl and the Wuhan Cup (mixed). Entries formally represent WBF zones as well as nations, so it is also known as the World Zonal Open Team Championship. It is the oldest event that confers the title of world champion in bridge, and was first contested in 1950. The Bermuda Bowl trophy is awarded to the winning team, and is named for the site of the inaugural tournament, the Atlantic archipelago of Bermuda.

<span class="mw-page-title-main">International Linguistics Olympiad</span> One of the International Science Olympiads for secondary school students

The International Linguistics Olympiad (IOL) is one of the International Science Olympiads for secondary school students. Its abbreviation IOL is deliberately chosen not to correspond to the name of the organization in any particular language, and member organizations are free to choose for themselves how to designate the competition in their own language. This olympiad furthers the fields of mathematical, theoretical, and descriptive linguistics.

This article describes the selection process, by country, for entrance into the International Mathematical Olympiad.

The International Mathematical Contest in Modeling (MCM) is a multi-day mathematical modelling competition held annually in USA, during the first or second weekend in February, since 1985 by COMAP and sponsored by SIAM and INFORMS. It is distinguished from other major mathematical competitions such as the famous Putnam Competition by its strong focus on research, modeling skills, mathematics, originality, teamwork, communication and justification of results. It runs concurrently with the Interdisciplinary Contest in Modeling (ICM).

<span class="mw-page-title-main">International Olympiad on Astronomy and Astrophysics</span> High school astronomy competition

The International Olympiad on Astronomy and Astrophysics (IOAA) is an annual astronomy and astrophysics competition for high school students. It is one of the international science olympiads.

Dragomir R. Radev was an American computer scientist who was a professor at Yale University, working on natural language processing and information retrieval. He also served as a University of Michigan computer science professor and Columbia University computer science adjunct professor, as well as a Member of the Advisory Board of Lawyaw.

The United Kingdom Linguistics Olympiad (UKLO) is a linguistics competition for primary and secondary school students in the United Kingdom. The competition is divided into four levels: Breakthrough, Foundation, Intermediate and Advanced, collectively known as 'Round 1', with the top-scoring 5% of entrants at Advanced level eligible for a follow-on round, called 'Round 2' and selection for participation in the International Linguistics Olympiad, one of the international science olympiads. In 2009, teams from two schools competed in a pilot competition, with the winners taking part in the international contest as guests of the All-Ireland Linguistics Olympiad. In 2010, an independent olympiad was created and has taken place every year since.

The Australian Computational and Linguistics Olympiad is a linguistics and computational linguistics competition for high school students in Australia, and has been held annually since 2008. The competition aims to introduce students in Years 9-12 to language puzzles so they can develop problem-solving strategies and learn about the structures and diversity of the world's languages. The competition has grown each year, and now involves around 1500 students participating from schools around the country.

The Bulgarian National Olympiad in Linguistics is an olympiad for school students in Bulgaria, composed of three rounds: municipal, regional and national. The olympiad's present format has been used every year since 2003.

References

  1. "The Fifth International Linguistics Olympiad: Results". August 2007. Retrieved 18 November 2008.
  2. "6th International Olympiad in Linguistics". August 2008. Archived from the original on 18 February 2012. Retrieved 18 November 2008.
  3. "NACLO now stands for the North American Computational Linguistics Open competition" (Press release). NACLO. 18 December 2019. Archived from the original on 31 December 2019. Retrieved 31 December 2019.
  4. "NACLO Rules (2008)". Carnegie Mellon University. Retrieved 18 November 2008.
  5. "NACLO 2009—Practice Problems". Carnegie Mellon University. October 2009. Archived from the original on May 13, 2008. Retrieved 18 November 2008.
  6. IOL 2007 Participants
  7. IOL 2007 Results
  8. IOL 2008 Participants
  9. IOL 2008 Results
  10. IOL 2009 Participants
  11. IOL 2009 Results
  12. Press Release 2010
  13. IOL 2010 Participants
  14. IOL 2010 Results
  15. Press Release 2011
  16. IOL 2011 Participants
  17. IOL 2011 Results
  18. IOL 2012 Results
  19. Press Release 2012
  20. IOL 2013 Results
  21. IOL 2014 Results
  22. IOL 2015 Results
  23. IOL 2016 Results
  24. NACLO 2016 Press Release
  25. "International Linguistics Olympiad - 2017 Results". www.ioling.org. Retrieved 2018-05-14.
  26. "International Linguistics Olympiad - Team USA Results". www.ioling.org. Retrieved 2018-05-14.
  27. NACLO (July 7, 2017). "Four Teams from USA and Canada to Compete in the 15th International Linguistics Olympiad in Dublin, Ireland" (PDF). nacloweb.
  28. "International Linguistics Olympiad - 2018 Results". www.ioling.org. Retrieved 2018-08-07.
  29. "International Linguistics Olympiad - Team USA Results". www.ioling.org. Retrieved 2018-08-07.
  30. "International Linguistics Olympiad - 2019 Results". www.ioling.org. Retrieved 2019-08-22.
  31. "International Linguistics Olympiad - Team USA Results". www.ioling.org. Retrieved 2019-08-22.
  32. 1 2 "United States of America". International Linguistics Olympiad. Retrieved 2023-04-29.
  33. 1 2 "Canada Anglophone". International Linguistics Olympiad. Retrieved 2023-04-29.
  34. 1 2 "Canada Francophone". International Linguistics Olympiad. Retrieved 2023-04-29.
  35. "North American Computational Linguistics Open Competition". nacloweb.org. Retrieved 2023-04-29.
  36. "Bansko 2023". International Linguistics Olympiad. Retrieved 27 September 2023.
  37. "North American Computational Linguistics Open Competition". naclo.org. Retrieved 2024-08-01.
  38. "Brasília 2024". International Linguistics Olympiad. Retrieved 1 August 2024.

See also