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Naismith Memorial Basketball Hall of Fame October 23, 2009

Posted by flashbuzzer in Sports.
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I recently visited the Naismith Memorial Basketball Hall of Fame in Springfield. The museum features a variety of exhibits that convey the wonders and nuances of basketball to the general public.

Here are ten nuggets that I gleaned from my time at the museum.

1. The inventor of basketball, Dr. James Naismith, did not believe in the benefits of actually playing the game. Instead, Naismith felt that a basketball player should strive towards “muscular Christianity”; this description was famously applied to Eric Liddell in Chariots of Fire. Naismith wanted players to focus on improving their physical fitness and learning the value of self-sacrifice via rigorous individual and team-oriented practice sessions.

2. Like other sports and games, basketball has had many archaic rules that seem a bit silly in retrospect. Some of these rules that stood out to me include the following: a) coaches could not coach their teams during games, b) coaches could not speak to their players during timeouts, and c) womens’ teams were allowed to have six players at a time on the court.

3. Before Stephen Curry, Austin Daye, and Pete Maravich, there was Christian Steinmetz. Steinmetz was college basketball’s first great scorer and became the first collegian to top 1000 points at the end of his career. Though he stood just 5-9 and weighed 137 pounds, he dominated games for the Wisconsin Badgers during an era when most players had trouble scoring.

4. Before Earl Boykins, Spud Webb and Muggsy Bogues, there was Barney Sedran. Sedran was the first great “midget” basketball star and became the shortest player ever to be inducted into the Hall of Fame, standing 5-4. As expected, he was a lights-out shooter, and he put up spectacular stats as a barnstorming pro.

5. The New York Celtics enjoyed an incredible run of success as one of basketball’s first great barnstorming teams. The Celtics pioneered the practice of signing star players to lucrative individual contracts; this allowed them to retain the services of stalwarts including Joe Lapchick and Dutch Dehnert. They also invented the zone defense and used it to great effect against bamboozled opponents.

6. The results of the NIT used to carry more weight than those of the NCAA Tournament when it came to determining the nation’s best college team; many elite Eastern teams would opt for the NIT as they preferred to play under the bright lights of Madison Square Garden. Perhaps the best example of this came in 1939, when the “Big Dance” concluded with Oregon defeating Ohio State 46-33. The NIT, though, saw a 24-0 Long Island team led by Clair Bee defeat Loyola in the finals.

7. John McLendon was the first great black basketball coach and actually learned the game from Naismith during his undergraduate days at Kansas. McLendon believed that his teams should adhere to the principle of “activity”; he pioneered the fast-break offense and favored an aggressive in-your-face approach on defense. These innovations allowed him to become the first coach to win three consecutive collegiate titles while he was at Tennessee State.

8. Most basketball fans would know John Wooden for winning ten national titles at UCLA and coaching Bruin greats such as Lew Alcindor and Bill Walton. Wooden, though, was also a skilled strategist; for example, he devised the 2-2-1 zone press that harassed opponents as they attempted to bring the ball past the mid-court line. This full-court press tactic undoubtedly inspired Rick Pitino’s matchup press and Nolan Richardson’s 40 Minutes of Hell.

9. Bob Knight is famous for, among other things, his motion offense. In the motion offense, there are no set plays; the players utilize the tactics of crisp passing, sharp cutting and well-timed screening to set up good shot opportunities against any defense that is thrown at them. Knight intended that dribbling be kept to a minimum in the motion offense; perhaps that was due to the influence of Naismith, who did not include dribbling in his original thirteen rules of basketball.

10. Sergey Belov of the USSR was arguably the greatest international basketball player of all-time. Belov was the best player on the Soviet side that racked up several international honors during the 1960s and ’70s, including four European Championship and two World Championship gold medals. Unfortunately, he is best known, at least among American basketball junkies, for being on the Soviet team that defeated the USA squad in controversial fashion at the 1972 Summer Olympics in Munich.

From my perspective, the museum is really a basketball lover’s paradise, and one could spend hours browsing its various exhibits and mining hidden gems from the presented material. I enjoyed seeing artifacts such as the game balls for John Thompson’s 500th career victory, a pair of shoes worn by Kareem Abdul-Jabbar and the high school jersey of LeBron James. I also thought it was neat that the museum had a large basketball court on the ground floor that even featured a peach basket; many kids took the opportunity to shoot jumpers and layups on this court. In addition, the museum’s third floor features a panoramic display of photographs of the Hall of Fame inductees, which was quite awe-inspiring.

In terms of drawbacks, some of the interactive exhibits were not working. I also felt that the museum should have included some material on the thriving streetball culture, as that has played a major role in the development of modern basketball (for better or worse).

Overall I enjoyed my time at the museum and I learned a lot. Also, I was told by one of the museum’s staffers that 80% of its collection is currently in storage; the exhibits are rotated every 3 months, so I would definitely be interested in a return visit at some point.

Museum of Fine Arts, Boston October 13, 2009

Posted by flashbuzzer in Arts.
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I recently visited the Museum of Fine Arts in Boston. The museum features a variety of exhibits that present artistic treasures to the general public.

Here are ten nuggets that I gleaned from my time at the museum.

1. John Singer Sargent was commissioned to decorate the museum’s Shapiro Rotunda. Sargent originally wanted a set of reliefs to serve as the centerpiece of his project; after observing the amount of ambient light in the rotunda, he changed his mind and had the reliefs serve as embellishments of several paintings depicting various scenes from world mythology.

2. A central aspect of tribal life in Oceania involved the sculpting of figurines for special occasions, including coming-of-age ceremonies and funerals. Such figurines were often used to represent tribal ancestors and were designed to invoke the ancestors’ protection and blessings for a given tribe. The figurines would be handed down from one generation to the next and supposedly acquired power, or mana as time passed.

3. A central aspect of tribal life in Africa involved the sculpting of female figurines. Such figurines were often crafted to display an image of fecundity and strength; this was accomplished via providing the figurines with exaggerated reproductive organs and elaborate coiffures. Tribes that sculpted these figurines hoped that they would yield both a population boom and a good harvest in the coming year.

4. Many of the prominent 20th-century Mexican muralists and artists were politically active and agitated for a variety of causes. One of these artists, Leopoldo Mendez, poked fun at the great Diego Rivera and his support of the exiled Soviet leader Leon Trotsky with a humorous painting that caricatured Rivera and Trotsky as skeletons.

5. Persian and Ottoman art was influenced by extensive trade with China during the Ming Dynasty. For example, artists during the time of the Safavid Empire would create beautiful blue-white cups and bowls that were based on porcelain items from China. The Safavid-era artists would then add their distinctive touches to their cups and bowls, such as selected verses from the Koran and depictions of flora native to the Middle East.

6. Animals can often be found in Indian art depicting scenes from Hindu mythology; these animals are highly symbolic. For example, cows are highly esteemed in India, as they project an image of serenity and assiduity. This is best exemplified by the white bull Nandi, which can be found in various paintings of the god Shiva and his consort, Parvati. On the other hand, water buffaloes do not enjoy the same degree of admiration and respect; this is best exemplified by paintings that depict the goddess Durga and her victory over a demon that hid in the body of a water buffalo.

7. Artists who produced early Buddhist works generally refrained from showing the Buddha himself in their sculptures and paintings. To indicate the Buddha’s presence in their works, they employed symbols including his footprints, a throne that he was supposed to have occupied, and the Bodhi Tree under which the Buddha is said to have achieved enlightenment.

8. The Arts and Crafts Movement was a reaction to the “creative stifling” and “dehumanizing effects” of the Industrial Revolution. Two architect brothers, Charles and Henry Greene, were inspired by the movement to design houses and furniture that were both functional and aesthetically pleasing. For example, the Greenes would carefully select woods such as Honduran mahogany for items such as tables and chairs, aiming to use their grain patterns and aromas to create a pleasant atmosphere for their clients.

9. Like Persian and Ottoman art, Vietnamese art drew inspiration from China. To provide a distinctly Vietnamese touch to their works of art, local craftsmen would use soft white clay that could only be found in the Red River region near Hanoi. These craftsmen would also use elephant symbols in their works, as elephants were still prevalent in northern Vietnam during the Ly and Tran Dynasties after having become extinct in China.

10. One of Japan’s major art forms, ukiyo-e, was actually a natural venue for various artists to display a humorous bent. In fact, many ukiyo-e works would reference the Heian period in a nostalgic manner while simultaneously poking fun at it. For example, some ukiyo-e artists would depict scenes from Lady Murasaki’s famous novel The Tale of Genji, but they would add humorous twists by altering key plot details in their prints.

From my perspective, the museum is really an art lover’s paradise, and one could spend hours browsing its various exhibits and learning about art from a plethora of perspectives. I thought it was quite neat that the Oceania, Africa and Asia section was near the entrance on the ground floor; I initially wandered into that section from the Shapiro Rotunda, and I was exposed to an art genre with which I was only vaguely familiar.

In terms of drawbacks, as alluded to above, the museum is quite expansive, which makes it difficult to explore in its entirety during a one-day visit. Note that the museum is only open from 10 a.m. until 4:45 p.m. on Saturdays. Also, as expected, the food options at the museum were rather pricey.

Overall I enjoyed my time at the museum and I learned a lot, though I would like to return at some point to browse the exhibits that I missed.

Relay Subset Selection in Wireless Networks Using Partial Decode-and-Forward Transmission October 7, 2009

Posted by flashbuzzer in Research.
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My third journal paper appeared in the IEEE Transactions on Vehicular Technology last February. You can find a pre-print on arXiv here.

Here are my thoughts on this paper’s strengths and weaknesses.

Strengths:In this paper, we used a simple theoretical model to obtain some practical insights. Specifically, we considered the relay selection problem given that all of the candidate relays employ a partial decode-and-forward strategy. Assuming that the network is static, we showed that the ergodic rate can be maximized by placing all of the candidate relays at a single point. This is intuitively satisfying, as intelligent node placement is essential when initially setting up a wireless network. Also, we were able to use neat mathematical tools such as diversity gain and generalized diversity gain to characterize the performance of relay selection under this partial decode-and-forward framework.

Weaknesses:Unfortunately, neat theoretical models cannot be used to explain all of the practical scenarios that can be realized. In particular, our model only considered the performance impact of path loss, and so lognormal shadowing was not taken into account. Placing a candidate relay node at the ergodic rate-maximizing point appears to be a good strategy, but what if a large building blocks the line-of-sight path between the candidate relay and the intended destination? Also, as far as I can tell, partial decode-and-forward is not employed in either the IEEE 802.16j or the 3GPP LTE-Advanced standards, which limits the practical scope of our work.

This was my second accepted IEEE journal paper, which was another important milestone in my graduate school career. I should also note that the review process for Trans VT is excellent; in particular, this paper was initially submitted in November 2007, and the final acceptance notice was issued in June 2008. This implies that authors seeking a fast turnaround time for their papers should consider submitting to Trans VT. Much of the credit for the smoothness of the review process should go to Weihua Zhuang, who is the Editor-in-Chief of the Transactions.