Semyon Korsakov

Just as the telescope and the microscope provided the additional power to our eyes, the intellectual machines would limitlessly strengthen the power of our mind…
Semyon Korsakov, 1832

Semyon Nikolaevich Korsakov (1787-1853)
Semyon Nikolaevich Korsakov (1787-1853)

In 1817 Semyon Nikolaevich Korsakov, an officer in Russian Justice Ministry and a veteran from Napoleonic Wars, accepted a position in the statistics department of the Police Ministry in St. Peterburg. Inspired from his daily work, soon Korsakov was intrigued with the possibility of using machinery to enhance natural intelligence and began construction of several devices which he called machines for the comparison of ideas. The purpose of these logical devices was primarily to facilitate the search for information (for homeopathic medicines and treatment), stored in the form of punched cards or similar media (e.g. wooden boards with holes).

Just like the earlier thinkers Ramon Llull, Athanasius Kircher and Gottfried Leibniz, Korsakov could see the perspective of the suggested mechanization of thinking, and just like Charles Babbage, he intended to use punched cards (or similar media, for example, wooden boards with perforations) as a memory holder (It is known that Korsakov was in Paris with Russian Army in 1814, so probably he had seen there the programmable loom with punched cards of Jacquard). His machines for comparing ideas, described and illustrated in the above-mentioned pamphlet, can be considered as the very first attempt to design a mechanical device capable to perform such intellectual operations as data analysis, comparison, and selection.

Korsakov's brochure from September 1832
Korsakov’s brochure from September 1832

Korsakov announced his new devices in September 1832, in a (22 pages text and 2 pages drawings) brochure in French (published in St. Petersburg, see the nearby image), entitled Aperçu d’un procédé nouveau d’investigation au moyen de machines à comparer les idées (Description of a new way for research, using machines for comparing ideas). Interestingly, Korsakov offered the machines for public use, rather than seeking patents.

Later the same year, Korsakov presented his ideas to the Imperial Academy of Sciences in St. Petersburg, but their experts rejected his application, failing to see the potential of mechanizing searches through large stores of information. The commission, lead by the famous mathematician Mikhail Ostrogradskyi, even made an ironical note: “Mr. Korsakov wasted too much intelligence, in order to teach other people to live without intelligence.” Interestingly, later the jester Ostrogradskyi will support some other Russian inventors of calculating devices like Kummer, Staffel, Slonimski, and Chebyshev.

Sadly, Korsakov’s seminal work in this area has remained obscure and largely unstudied until fairly recently.

Aiming to create an auxiliary amplifier for natural intelligence, in 1820s Korsakov invented and in his 1832 brochure described five logical devices:
1. Linear homeoscope with unmovable parts.
2. Linear homeoscope with movable parts.
3. Flat homeoscope.
4. Ideoscope.
5. Simple comparator.
Let’s examine Korsakov’s machines for comparing ideas:

Linear Homeoscope with unmovable parts

On the nearby image is presented the Linear Homeoscope with unmovable parts of Korsakov (left-perspective view, right-side view). On the lower image is presented the Homeoscope table. How works the Linear Homeoscope?

In the Homeoscope table can be set a number of “ideas”, as each column can represent one “idea” (Korsakov used the term idée compliquée – complicated idea) as a group of holes (each idée compliquée contains a number of (up to several hundreds) les details, i.e. features or attributes).

The Homeoscope is a wooden lath, which height is equal to the height of the table, and it works as a “selector” of ideas. Using pins, which can be pressed down to stick out of the lower surface, we can set a pattern (search criteria) for the selector. Then, when we are moving the Homeoscope across the table we are actually searching for matching data (each pin of the Homeoscope corresponds to one row of the table), as the Homeoscope will fall down and stop its movement when (and if) it finds a column (idea), which has holes in the same rows, where the pins are pressed down.

In his brochure Korsakov gave the following example for practical use of this device:
If the ideas, signed as columns A, B, C, D, etc, in the table, are indicating the areas of using of different medicines, and rows are indicating different symptoms of diseases, which will be cured by these medicines, then we can set in the Homeoscope all the symptoms of a particular disease, and to move it across the table until will be stopped (a match will be found). Thus we can see which exactly medicine is suitable to be used for these particular symptoms.

Linear Homeoscope with movable parts

Linear Homeoscope with movable parts
Linear Homeoscope with movable parts

The Linear Homeoscope with movable parts of Korsakov (see the nearby drawing) is an improved version of the Linear Homeoscope with unmovable parts. The tables are the same, but this Homeoscope has moveable parts, which made possible more complicated search criteria and algorithms to be used, and in addition to this, the Linear Homeoscope with movable parts instantly calculates and separates from the given idea all those details that correspond (or do not correspond) to similar details of other ideas in the table, as they come into contact.

Flat Homeoscope

Flat Homeoscope of Korsakov
Flat Homeoscope of Korsakov

The Flat Homeoscope of Korsakov (see the nearby image) used two tables and compared the template (search criteria) from the upper table to the dataset (ideas) of the lower table.

The upper table (marked with A) has holes in all the cells, which can contain pins. The lower table is the same size, but has holes only in some cells, according to the idea (search criteria).

In the upper table can be set all the symptoms of a particular disease, while in the lower table can be set all cases, which will benefit of using a particular medicine. Thus we can prepare a table for all medicines, and to use them one after another, until we find a match—a proper medicine for the particular disease.

Ideoscope

Korsakov's Ideoscope
Korsakov’s Ideoscope

The Ideoscope of Korsakov (see the nearby image) is the most clever device of all five of them, which is capable, using a special table and a pre-arranged object:
1. To find all matches between two compared ideas.
2. To find all items, that are presented in the source-idea, but are missing in the target idea.
3. To find all items, that are missing in the source-idea, but are presented in the target idea.
4. To find all items, that are missing in both ideas, but are presented in other ideas in the same table.

The Ideoscope is capable also to find during the comparison the relative importance of every detail. The number of compared ideas can reach several hundred, and every idea can contain more then a hundred details. Besides that, the Ideoscope (just like Homeoscopes, described above), can be upgraded in order to work with cylindrical tables.

Simple Comparator

Simple Comparator of Korsakov
Simple Comparator of Korsakov

The Simple Comparator of Korsakov (see the nearby drawing) consists of two wooden frames, and can produce the same four results, as the Ideoscope, but it is capable to work with two ideas, comparing them in between. It can contain only several tens of details, but is excels the Ideoscope at that, because it doesn’t need a table or punched card to be prepared. It can be used for any kind of comparison between scientific topics or objects.

Biography of Semyon Korsakov

Semyon Nikolaevich Korsakov (1787-1853)
Semyon Nikolaevich Korsakov (1787-1853)

Semyon Nikolaevich Korsakov (Russian: Семён Николаевич Корсаков) was born on 14 January 1787, in Kherson, a town in modern south Ukraine (but then part of the Russian empire) in the noble family of the promising Russian military engineer Nikolai Ivanovich Korsakov (1749—1788), who was then main engineer of the town, and his wife Anna Semyonovna Korsakova (nee Mordvinova) (1765—1849).

The founder of Russian Korsakovs family was Ventseslav Zigmund Korsak (1370-1435), a Lithuanian noble from Check (or Volga-Bulgarian, according other sources) origin, who in 1390 settled in Moscow. During the next centuries Korsakovs, and related families like Rimsky-Korsakov (the famous Russian composer Nikolai Rimsky-Korsakov is from that family), Dondukov-Korsakov, Miloslavski (Ventseslav had a brother Miloslav), etc., established as some of the most reputable Russian families.

In his youth, Nikolai Korsakov lived quite a long time in England, graduating at the University of Oxford with honors, and then working several years in Glasgow, Scotland. After his returning in Russia in the end of 1770s, he became an aide-de-camp and favorite of the Russian Prince Grigory Potemkin, and married in 1786 to Anna Mordvinova, a godchild of the Russian Empress Catherine II.

Nikolai Semyonovich Mordvinov (1754-1845)
Nikolai Semyonovich Mordvinov (1754-1845)

In 1780s Engineer-colonel Nikolai Korsakov was in charge of construction projects in St. Petersburg, Sevastopol, Simferopol and Kherson, and established himself as one of the most promising Russian military engineers. After the beginning of Russo-Turkish War of 1788-92 Korsakov put the uniform and entered the order of general Alexander Suvorov. For only several months Engineer-colonel Nikolai Korsakov distinguished himself and was decorated with a military cross, but unfortunately, he died in his prime in accident during the famous Battle for Ochakov оn 24 August 1788 (during a routine check of the military positions he slipped and fell down in a ditch and was pierced through by his own sword). Thus the only child of the family Semyon, who was only one during the incident, lost his father and grew up under attention of his mother Anna and her brother, admiral Nikolai Semyonovich Mordvinov (1754-1845), a Russian naval commander and statesman (see the nearby image).

After receiving a very good education, in 1805 Semyon Korsakov accepted a position in Russian Foreign Ministry. From 1812 until 1814, Semyon Korsakov took part in the Napoleonic Wars with the Russian Army, was wounded during the famous Battle of Berezina and received several orders (later in his life he was granted with prestigious Order of St. Anna and Order of St. Vladimir), and travelled with the army to Germany and France. Later he served as an official in the statistics department of the Russian Police Ministry in St. Petersburg, then was a highly ranked officer in Internal Ministry up to 1845, when he retired as acting state advisor (general).

Mikhail Korsakov (1826–1871)
Mikhail Korsakov (1826–1871)

Semyon Korsakov was married two times. From the first marriage he had a son. From the second marriage to his cousin (a daughter of his patron admiral Nikolai Mordvinov) Sofia Nikolaevna Mordvinova (1797—1877) he had 11 children, two of them died young, so left 3 daughters and 6 sons, one of whom, Mikhail Semyonovich (1826–1871) (see the nearby photo), became famous in his own right as governor-general of Eastern Siberia and was the namesake of the town of Korsakov in Sakhalin Oblast and several Russian geological features.

Though Korsakov was not formally trained as a doctor, he was very interested in medicine and he treated tens of thousand patients, at first using conventional medicine, but in 1829 switching to homeopathy. Later he was noted in homeopathic circles as the originator of a new method of dilution.

Korsakov was a very competent mathematician, performed experiments with electricity, galvanoplastic, photography, etc. He was one of the first photographers in Russia.

The estate of Korsakov's in Tarusovo
The estate of Korsakov’s in Tarusovo

Semyon Korsakov is known also for establishing in 1824 the first public information points (the Reference Place) in Russia, in St. Petersburg and Moscow.

In 1827 Semyon Korsakov bought an estate in the village of Tarusovo (on Dubna river), then part of the Moscow Province and immediately relocated to live there with his family. He liked his new property very much, and testified this in writing:
The key of very good water is in the courtyard of Tarusovo; there is a very beautiful stone church across Dubna… The village is close. The peasants are well-looking, and are seeming modest, but not drunkards. They live in the villages of Tarusovo and Garyah. The peasant buildings of the neighbors are good, and have enough livestock and horses and live well. I seem to be loved because I made various significant improvements to them.

The grave of Semyon Korsakov in Tarusovo
The grave of Semyon Korsakov in Tarusovo

Korsakovs had a huge library with over 7000 books in the estate. They were a very hospitable family, and used to hold receptions, gathering many celebrities, between them: Ivan Andreyevich Krylov (Russia’s best-known fabulists), Count Lev Nikolayevich Tolstoy, Alexander Ivanovich Turgenev (a Russian statesman and historian), and others. Later Korsakov’s daughter, Natalia (1827—1915), opened in Tarusovo a school for peasant children, and she taught them literacy. In acknowledgment of Korsakov’s service, the peasants plundered and set on fire their estate after the 1917 Russian revolution.

Semyon Korsakov died on 1 December 1853, in his estate in the village of Tarusovo, and was buried there (see the nearby photo of his tombstone).