hotchpotch/wikipedia-multilingual-ir-related-lead-pairs huggingface dataset:
Online portfolio selection
Online portfolio selection (OPS) 



is an algorithm-based

trading strategy that seeks to optimise investment returns.
It was first implemented in 2012 by Bin Li and Bin Hoi at Wuhan University
(with the universal portfolio algorithm as predecessor).
OPS is contrasted with more traditional approaches to portfolio optimization: 

while mean-variance optimization seeks to balance risk and return, OPS specifically aims to maximize cumulative wealth, drawing on the Kelly approach to maximizing long-term expected value. 
Here, OPS sequentially allocates capital among a group of assets, employing, as appropriate, one of several portfolio selection strategies:

Follow the leader

Follow the loser

Fuzzy approach

Risk assessment

Follow either winner or loser

Pattern recognition based

Swing trading
Swing trading is a speculative trading strategy in financial markets where a tradable asset is held for one or more days in an effort to profit from price changes or swings.  A swing trading position is typically held longer than a day trading position, but shorter than buy-and-hold investment strategies that can be held for months or years. Profits can be sought by either buying an asset or short selling. Momentum signals (e.g., 52-week high/low) have been shown to be used by financial analysts in their buy and sell recommendations that can be applied in swing trading.
Zimbabwe at the 2020 Summer Olympics
Zimbabwe competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, due to the COVID-19 pandemic. It is the nation's tenth consecutive appearance at the Summer Olympics as an independent nation under the name Zimbabwe, after appearing as Southern Rhodesia and Rhodesia in the colonial era.

The Zimbabwe Olympic Committee (ZOC) stood with five athletes at the Olympiad, which was the second-smallest Zimbabwean team since their debut in 1928. For the third consecutive Olympiad, Zimbabwe left the games without any medals. Golfer Scott Vincent was the only Zimbabwean athlete within reach of the medals. He tied for sixteenth place in men's golf, finishing four strokes behind bronze medalist Pan Cheng-tsung.

Scott Vincent (golfer)
Scott Nicholas Vincent (born 20 May 1992) is a Zimbabwean professional golfer. He has played predominently on the LIV Golf League, Asian Tour and the Japan Golf Tour. He was the Asian Tour's Rookie of the Year in 2016, and in 2022 he won the tour's International Series Order of Merit, a feat he repeated in 2025. He has also won three times on the Japan Golf Tour. He represented Zimbabwe in the 2018 World Cup of Golf and the 2020 Tokyo Summer Olympics, being the first Zimbabwean golfer to do so.
David Kemboi Kiyeng
David Kemboi Kiyeng (born 1983) is a Kenyan marathon runner. He is a two-time winner of the Reims Marathon and has also won the Italian Marathon, JoongAng Seoul Marathon, Chuncheon Marathon and Daegu Marathon. His personal best for the distance is 2:06:26, which was set at the 2009 edition of the Paris Marathon.

Italian Marathon
The Italian Marathon memorial Enzo Ferrari (Italian name: Maratona d’Italia memorial Enzo Ferrari) is an annual marathon race in the Province of Modena, Italy which begins in Maranello and finishes in Carpi. Its inaugural event was held in 1988. The event takes place in October and features both a male and female competition.
Zmacs
Zmacs is one of the many variants of the Emacs text editor. Zmacs was written for the MIT Lisp machine and runs on its descendants (Symbolics Genera, LMI Lambda, TI Explorer). Zmacs is written in Lisp Machine Lisp (called ZetaLisp on Symbolics Lisp Machines). It is based on the ZWEI programming substrate, which stands for "Zwei Was EINE Initially"; Zwei was a collection of routines which could be used to easily implement other programs, like the Symbolics mail program, Zmail.

A distinctive feature of Zmacs, which can also be found in Hemlock and LispWorks, is that commands look like M-x Compile Buffer instead of M-x compile-buffer as modern Emacsen, like GNU Emacs, generally format commands.

Zmacs also supports buffers and modes. Zmacs also uses the window system of the Lisp Machine with support for mouse and windows. Zmacs supports unlimited backup of files, since the file system of the Lisp Machine supports file versions. It is not compatible with GNU Emacs and its Emacs Lisp.

Lisp Machine Lisp
Lisp Machine Lisp is a programming language, a dialect of the language Lisp. A direct descendant of Maclisp, it was initially developed in the mid to late 1970s as the system programming language for the Massachusetts Institute of Technology (MIT) Lisp machines. Lisp Machine Lisp was also the Lisp dialect with the most influence on the design of Common Lisp.

Lisp Machine Lisp branched into three dialects. Symbolics named their variant ZetaLisp. Lisp Machines, Inc. and later Texas Instruments (with the TI Explorer) would share a common code base, but their dialect of Lisp Machine Lisp would differ from the version maintained at the MIT AI Lab by Richard Stallman and others.
Caboolture Airfield
Caboolture Airfield is an aerodrome catering to general aviation and ultralight aircraft located in Caboolture, Queensland, Australia, approximately 55 km (34 mi) north of the state capital Brisbane, adjacent to the Bruce Highway. The airfield is maintained and operated by the Caboolture Aero Club Incorporated and shares a large training area with nearby Caloundra Airport and Redcliffe Airport. The airfield is a popular site for the restoration of historic aircraft and a number of associated businesses are located onsite.

Caloundra Airport
Caloundra Airport (IATA: CUD, ICAO: YCDR) is a public general aviation airport located in Caloundra West serving the Sunshine Coast in the Australian state of Queensland. The airport is located on a 130 ha (320 acres) site, of which 74 ha (180 acres) is occupied by the current facilities. Further growth and expansion of the airport is limited by urban encroachment as much of the surrounding land has been developed into residential estates. The airport has been managed by Sunshine Coast Airports, a business unit of the Sunshine Coast Council which is also responsible for the operations of the Sunshine Coast Airport at Maroochydore since 2008.
War in Gotland (1288)
The War in Gotland was an armed conflict between the rural farmers of the island of Gotland and the burghers of its town of Visby; two battles were fought, one at Högebro, at which the burghers emerged victorious and Roma, in which neither side won. However, the war concluded with the Treaty of Gotland which was mediated by King Magnus Ladulås.

Magnus Ladulås
Magnus Ladulås (pronounced ['lɑːdɵloːs], lit. 'Barnlock') or Magnus Birgersson (c. 1240 – 18 December 1290) was King of Sweden from 1275 until his death in 1290.

He was a son of Birger Jarl, and became a king after a rebellion against his brother Valdemar. He was succeeded by his ten-year-old son Birger Magnusson with Torkel Knutsson acting as his guardian.

Medieval Swedish kings did not use regnal numbers as part of their title. In modern literature he may be referred to as either Magnus I or Magnus III.
Salli Richardson-Whitfield
Salli Elise Richardson-Whitfield (born Salli Elise Richardson, November 23, 1967) is an American actress and television director. Richardson is known for her role as Angela in the film A Low Down Dirty Shame (1994) and for her role as Dr. Allison Blake on the Syfy comedy-drama series Eureka (2006–2012).

She is also known for her voice acting as Elisa Maza on the Disney animated series Gargoyles (1994–1996), and as Viveca Foster on the CBS series Family Law (1999–2002). Richardson also has appeared in a number of other films such as The Great White Hype (1996), Antwone Fisher (2002), Anacondas: The Hunt for the Blood Orchid (2004) and I Am Legend (2007). She had leading roles in the independent films Pastor Brown (2009), Black Dynamite (2009) and I Will Follow (2010). In the 2010s, Richardson started working as a television director.

Antwone Fisher (film)
Antwone Fisher is a 2002 American biographical drama film directed by and starring Denzel Washington in his film directing debut. Washington stars in the film as the psychiatrist Jerome Davenport, alongside Derek Luke in the title role; Luke personally knew the real Antwone Fisher prior to being cast. The film marked Luke's Hollywood debut. Former model Joy Bryant also appears, playing Fisher's girlfriend.

The film is inspired by a true story, with the real Antwone Fisher credited as the screenwriter and is based on his autobiographical book Finding Fish. The film was produced by Todd Black, Randa Haines, and Washington and features a soundtrack by Mychael Danna.

Black was first inspired to make the film upon hearing the story from Fisher, who was then working as a security guard at Sony Pictures Studios.
Herbert J. Grover
Herbert J. "Bert" Grover (born February 5, 1937) is a retired American educator and Democratic politician.  He was the 23rd Superintendent of Public Instruction of Wisconsin, serving nearly 12 years (1981–1993).  Earlier in his career, he was a member of the Wisconsin State Assembly, representing Menominee and Shawano counties.

Menominee County, Wisconsin
Menominee County is a county  in the U.S. state of Wisconsin. As of the 2020 census, the population was 4,255, making it the least populous county in Wisconsin. Its county seat is in the community of Keshena.

Menominee is Wisconsin's newest county, having been created in 1959 after recognition of the Menominee tribe was terminated by federal law. In 1974, the tribe regained federal recognition and restoration of most of its reservation. Today Menominee County is essentially coterminous with the boundaries of the federally recognized Menominee Indian Reservation.

Menominee County is included in the Shawano, WI Micropolitan Statistical Area, which is also included in the Green Bay-Shawano, WI Combined Statistical Area.
Girolamo Diruta
Girolamo Diruta (c. 1546 – 1624 or 1625) was an Italian organist, music theorist, and composer.  He was famous as a teacher, for his treatise Il Transilvano (Venice, 1st part 1593; 2nd part 1609-10) on counterpoint, and for his part in the development of keyboard technique, particularly on the organ.  He was born in Deruta, near Perugia.

Luzzasco Luzzaschi
Luzzasco Luzzaschi (c. 1545 – 10 September 1607) was an Italian composer, organist, and teacher of the late Renaissance.  He was born and died in Ferrara, and despite evidence of travels to Rome  it is assumed that Luzzaschi spent the majority of his life in his native city. He was a skilled representative of the late Italian madrigal style, along with Palestrina, Wert, Monte, Lassus, Marenzio, Gesualdo and others.
Maanaadu (soundtrack)
Maanaadu is the soundtrack for the 2021 Tamil-language science fiction action thriller film of the same name, starring Silambarasan, and S. J. Suryah. The film is directed by Venkat Prabhu and produced by Suresh Kamatchi of V House Productions. The film's soundtrack is composed by Yuvan Shankar Raja, after regularly collaborating with Prabhu and Silambarasan and lyrics are written by Madhan Karky and Arivu. The album featured two songs: "Meherezylaa" and "Voice of Unity", which did not feature in the film. These tracks were released as singles on 21 June and 3 November 2021; coinciding a promotional pre-release event held in Chennai. The music album consisting of 7 tracks, including few instrumentals being used in the background score was released on 7 November 2021 by U1 Records, and received positive response from critics and audiences.

Silambarasan
Silambarasan Tesingu Rajendar (born 3 February 1983), popularly known as Simbu or by his initials as STR, is an Indian actor, producer,director and playback singer who primarily works in Tamil cinema. He is a recipient of two Edison Awards and three SIIMA Awards.

He is the eldest son of actor/director T. Rajendar. He began his acting career by playing roles as a child artist in films directed by his father, before his first lead role in his father's Kadhal Azhivathillai (2002).

In 2004, he starred in Manmadhan which was a huge success and became a turning point in his acting career. He went on to star in several commercially successful films such as Saravana (2006), Vinnaithaandi Varuvaayaa (2010), Vaanam (2011), Achcham Yenbadhu Madamaiyada (2016), Chekka Chivantha Vaanam (2018) and Maanaadu (2021).
Mobile Black Spot Program
The Mobile Black Spot Program is an ongoing Australian federal government funding program aimed at adding mobile phone reception to areas which do not have it, such as communities, transport routes and tourist destinations. As of October 2022, over 1,200 mobile base stations have been funded and a total of 1,047 constructed by Telstra, Optus, TPG Telecom (formerly Vodafone), and Field Solutions Group (FSG). The need for a mobile black spot funding program was first identified in the government's 2011–12 Regional Telecommunications Review, with the first of the towers built under the program being switched on in December 2015. Mobile base stations built under the program are funded with contributions from the Commonwealth, the network operators themselves, and in some cases, state and local governments.

Vodafone Australia
Vodafone Australia is an Australian telecommunications brand providing mobile and fixed broadband services. Vodafone’s mobile network covers more than 23 million Australians, and Vodafone has commenced the rollout of its 5G mobile network. Vodafone NBN fixed broadband services are available in capital cities and selected regional centres. Vodafone is the third-largest wireless carrier in Australia, with 5.8 million subscribers as of 2020.

Vodafone Australia became a subsidiary of TPG Telecom after the merger between Vodafone Hutchison Australia Limited and TPG Corporation Limited, in July 2020.
Jennifer Anne Chappill
Jennifer Anne Chappill (born 26 July 1959 in Melbourne – died 8 August 2006 in Perth) was an Australian botanist. Chappill studied botany at the University of Melbourne and was awarded a Master of Science degree in 1983, and a PhD in 1988 studying under Pauline Ladiges. From 1991 Chappill was a lecturer in botany at the University of Western Australia.

Pauline Ladiges
Pauline Yvonne Ladiges AO FAA (born 1948) is a botanist whose contributions have been significant both in building the field of taxonomy, ecology and historical biogeography of Australian plants, particularly Eucalypts and flora, and in science education at all levels. She is professorial fellow in the School of Botany at the University of Melbourne, where she has previously held a personal chair and was head of the School of Botany at the University of Melbourne from 1992 to 2010. She has been a fellow of the Australian Academy of Science since 2002. The standard author abbreviation Ladiges is used to indicate this person as the author when citing a botanical name.
The Champion of the World (1927 film)
The Champion of the World (German: Der Meister der Welt) is a 1927 German silent film directed by Gennaro Righelli and starring Fred Solm, Xenia Desni and Olga Chekhova. The film's art direction was by Julius von Borsody. It premiered at the Marmorhaus in Berlin.

Olga Chekhova
Olga Konstantinovna Chekhova (née Knipper; Russian: Ольга Константиновна Чехова; 14 April 1897 – 9 March 1980), known in Germany as Olga Tschechowa, was a Russian-German actress. Her film roles include the female lead in Alfred Hitchcock's Mary (1931).
Interstate 781
Interstate 781 (I-781) is an auxiliary Interstate Highway north of Watertown in Jefferson County, New York. The route extends for 4.3 miles (6.9 km) from an interchange with I-81 in Pamelia to the main entrance of Fort Drum in Le Ray. It also has one intermediate interchange with US Route 11 (US 11) just west of Fort Drum. I-781 is four lanes wide and serves as the principal travel corridor into and out of the post. The freeway is ceremoniously designated as the Paul Cerjan Memorial Highway in honor of Paul G. Cerjan, a late US Army lieutenant general who oversaw a $1.2-billion (equivalent to $3.73 billion in 2023) expansion of Fort Drum in the 1980s.

The original designation for I-781 was New York State Route 781 (NY 781). On April 13, 2009, the Federal Highway Administration (FHWA) designated NY 781 as a future Interstate Highway corridor and as "Future I-781". The I-781 designation officially took effect when the highway was completed and opened to traffic on December 6, 2012.

Fort Drum
Fort Drum is a U.S. Army military reservation and a census-designated place (CDP) in Jefferson County, near the western border of northern New York, United States. The population of the CDP portion of the base was 12,955 at the 2010 census. It is home to the 10th Mountain Division.

Fort Drum consists of 107,265 acres (434.09 km2). In the region, winter temperatures can reach as low as −30 °F (−34 °C). Its mission includes command of active component units assigned to the installation, providing administrative and logistical support to tenant units, support to active and reserve units from all services in training at Fort Drum, and planning and support for the mobilization and training of almost 80,000 troops annually.
Liz Moeggenberg
Elizabeth Ann Moeggenberg (born Shimek May 25, 1984 in Empire, Michigan) was drafted by the Phoenix Mercury of the WNBA, was then traded to the Houston Comets and then weeks later traded to the Chicago Sky where she played for two seasons.

Shimek attended college at Michigan State University and graduated in 2006.  Following her collegiate career, she was selected 18th overall in the 2006 WNBA draft.

She married Lucas Moeggenberg in October 2006. The couple has three sons.

In 2012, Liz Shimek Moeggenberg returned to her alma mater, and now coaches the Glen Lake girls junior varsity basketball team, the Lakers.

Chicago Sky
The Chicago Sky are an American professional basketball team based in Chicago.  The Sky compete in the Women's National Basketball Association (WNBA) as a member of the Eastern Conference. The franchise was founded prior to the 2006 season. The Sky experienced a period of success from 2013 to 2016, making four playoff appearances and playing in the 2014 WNBA Finals. They experienced a second period of success from 2019 to 2022 and won their first championship in the 2021 WNBA Finals.

The team is owned by Michael J. Alter (principal owner) and Nadia Rawlinson (co-owner & chairman). Unlike many other WNBA teams, it is not affiliated with a National Basketball Association (NBA) counterpart, although the Chicago Bulls play in the same market.
Segna di Bonaventura
Segna di Bonaventura, also known as Segna de Bonaventura, and as Segna di Buonaventura, was an Italian painter of the Sienese School. He was active from about 1298 to 1331.

In 1306 he painted a panel for the office of the Biccherna in the Palazzo Pubblico in Siena. In 1317 he painted an altar panel for the convent of Lecceto (near Siena). In 1319 he repaired a figure of the Virgin in the Palazzo Pubblico. In 1321 he painted a panel for the Palazzo Pubblico. Segna di Bonaventura’s sons Niccolò di Segna and Francesco di Segna di Bonaventura were also painters of the Sienese School.

Like his uncle Duccio, Segna di Bonaventura’s paintings are characterized by graceful curvilinear rhythms and subtle blends of colors. The Alte Pinakothek (Munich), the Honolulu Museum of Art, the Metropolitan Museum of Art, the Minneapolis Institute of Arts, the North Carolina Museum of Art, and the Pinacoteca Nazionale di Siena are among the public collections having paintings by Segna di Bonaventura.

Niccolò di Segna
Niccolò di Segna (died around 1348) was an Italian painter from Siena. His activity is documented starting from 1331.

Influenced by Duccio di Buoninsegna and Simone Martini, he was an exponent of the Sienese School. He collaborated with Pietro Lorenzetti to the frescoes in Santa Maria dei Servi (Siena) and painted. Other works by him can be found in the Pinacoteca Nazionale at Siena (Madonna della Misericordia, Madonna with Child, St. Michael Archangel and others), in the Cathedral of Sansepolcro (Resurrection Polyptych, at the high altar), the Diocesan Museum of Cortona and other collections in Italy and abroad.
Resurrection (South Korean TV series)
Resurrection (Korean: 부활; RR: Buhwal; also known as Rebirth and Revenge) is a 2005 South Korean television series starring Uhm Tae-woong, Han Ji-min, So Yi-hyun, Go Joo-won, Kang Shin-il, Kim Kap-soo, Kim Kyu-chul, Gi Ju-bong, and Lee Jung-gil. The series is about a man who pretends to be his identical twin brother in order to unearth the conspiracy surrounding his father's death and wreak revenge on his murderers. It aired on KBS2 from June 1 to August 18, 2005, on Wednesdays and Thursdays at 21:50 for 24 episodes.

The series is the first installment of the revenge trilogy by director Park Chan-hong and writer Kim Ji-woo, followed by The Devil in 2007 and Don't Look Back: The Legend of Orpheus in 2013.

So Yi-hyun
So Yi-hyun (Korean: 소이현; born Jo Woo-jung, 조우정; August 28, 1984) is a South Korean actress, with starring and supporting roles in Hyena, Assorted Gems, Gloria, Heartstrings, Glowing She, Cheongdam-dong Alice, and Who Are You?.
Mary Cain (athlete)
Mary Cecilia Cain (born May 3, 1996) is an American-born Irish professional middle distance runner from Bronxville, New York. Cain was the 2014 World Junior Champion in the 3000 meter event. She is the youngest female athlete ever to represent the United States at a track and field World Championships meet after competing in the 2013 World Championships in Athletics in Moscow aged 17 years and 3 months.

Treniere Moser
Treniere Moser (born Treniere Clement October 27, 1981 in Stow, Ohio) is an American track and field athlete specializing in middle-distance races. She is a five-time outdoor champion (2005, 2006, 2007 and 2013) at 1500 metres, along with a 2006 indoor championship. As national champion, she represented the US at the 2005 and 2007 World Championships, neither time making the final. At the 2006 IAAF World Cup, she finished eighth and the 2006 World Indoor Championships she finished seventh.
Mahazoarivo Palace
The Mahazoarivo Palace (in Malagasy: Lapan'i Mahazoarivo) is the official residence and office of the Prime Minister of Madagascar. It is located at the southern end of Razerôma Street in the eponymous Mahazoarivo fokontany in the second arrondissement of Antananarivo. The building, made of red brick and painted red, was constructed during the 19th century and is inspired by Georgian architecture. It has been the residence, workplace, and reception venue for all Malagasy Prime Ministers since Désiré Rakotoarijaona, the third Prime Minister of the 2nd Republic, who moved in in 1977.

The term "Mahazoarivo" is often used metonymically to refer to the Prime Minister's administration.

Since 6 October 2025, the occupant has been Ruphin Zafisambo, the 29th Prime Minister of Madagascar.

Désiré Rakotoarijaona
Désiré Rakotoarijaona (born 19 June 1934) is a Malagasy politician. He was Minister of Economy and Finance from February 1975 to June 1975. He was Prime Minister of Madagascar from 1 August 1977 to 12 February 1988, under President Didier Ratsiraka. Rakotoarijaona was replaced by Victor Ramahatra. Rakotoarijaona also ran in the November 1996 presidential election but finished in last place out of 15 candidates with 0.37% of the vote.