Archive for January, 2010

Jan 11 2010

Coal Mine Followup

Published by Forager under coal mines, uw-jsis

Just saw two pieces of news – “浙商发布投资黑名单惹争议 山西因煤改位居榜首”, “发改委、能源局通报山西省煤矿企业兼并重组成果”

The essence of the news is that in Shanxi, the tide has shifted. The government has undertaken policy changes to force industry consolidation. So much so that private capital starts to lose interest in this strategic industry.

According to Xinhua-

整合重组后,山西省矿井数由2600座减少到1053座,70%的矿井规模达到年产90万吨以上,年产30万吨以下的 小煤矿全部淘汰,平均单井规模由年产30万吨提高到年产100万吨以上,保留矿井将全部实现机械化开采。产业集中度明显提高,企业主体由2200多家减少 到130家,形成4个年生产能力亿吨级的特大型煤炭集团、3个年生产能力5000万吨级以上的大型煤炭集团。

Since this is the field where I ended my study on, it was really exciting to hear the good news. And I am kind surprised the change comes much earlier than I anticipated. It is really uplifting.

Of course, I don’t think the book is totally close shut. I still have questions about how the consolidation was financed, or was it by fiat? If it was financed by State money (national banks), this is a good case to show why, sometimes, “crowding out” private capital may not be a bad thing at all.

So much has changed after I wrote the paper. I wonder how I would write it now if I were given the chance.

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Jan 03 2010

District 9

Published by Forager under movies, reviews, to be refined

I can’t help but to sing praise to the movie District 9. Upon knowing how old the director (Neill Blomkamp) is, I was very impressed. The kid certainly has wisdom beyond his 30 years. Of course, he is from South Africa. Still, being able to distill an almost biblical human sin into a short movie, he’s got talent.

The reason it moved me so much is that it says so much about we Socio-sapiens. There is an exclusive impulse that is innate to us, not unlike the territorial instincts in beasts from who we evolved. But now that we did evolve and call ourselves creature-of-sapience, we therefore have to invent so many words and so much pretense to cover up our beastly inner-self, in order to carry on whatever brutality without a guilty conscience.

In fact, we don’t need a whole lot words in order to achieve that. One is enough, and that is the word ”alien”. Besides direct citations such as ”illegal alien”, there are other synonyms such as “terrorists”, “rogue nation”, and in an earlier ear, “the Communists”.

Once a collection of people is attached with the “alien” (or alien-alike) label, the cruelty, the violence, and the suppression of humanity directed toward them is henceforce justified. Such a pattern permeates time and space, so much so that I can pick out stories like this easier than picking the blackberries in my backyard in late August.

I grew up in Shanghai where people from Subei (and their descendants) were considered second class. If something goes wrong involving a native and a Subei-ren, it is without question the fault of the latter. On a more grand scale, the Old Testament is an epic tale of God-Man collaboration of alienizing “the other”. A more secular story, from a different angle, tells a similar belief. My father told me that when Deng Xiaoping visited the U.S. in the late 1970s, he hugged and kissed the girls greeting him at the tarmac. This simple gesture apparently left a deep impression with Jesse Helms who said something like: a Commie can do that?

Having observed endless stories like such, I found District 9 a very powerful rendition of who we are. In this case, Blomkamp stripped all the pretense and left the story to a bare-bone scenario—what if we are to live with aliens? Not the illegal immigrants, not people who speak different languages or practice different customs, or of different skin color or sexual preference. But real aliens.

More to the point: what if the reality–however it was lead to or sustained–offers us plenty of excuses to despise them. And we have the power to dispense them too. What do we do? The main character, Wikus van de Merwe, however cheerful, is a bureaucrat-henchman: he has no strong sense of right-or-wrong. If he had problem with soldiers carrying too much ammo it is because making-a-scene would hurt his career growth. Once at work, he is courageous, effective and even creative (as he improvised ways to get around the problem of the Prawns don’t know how to sign their names). So he is the perfect executioner of our collective judgment. The fact that the aliens have feelings like us–the desire to procreate, caring for their young and grieving for their dead–does not bother him at all. In a way, Blomkamp portrays John Yoo better than Yoo himself would recognize.

The movie didn’t try to come up with an answer. That is another reason I like it. It is hard to stare at myself in the bathroom mirror. Sometimes I wish I could lose a few pounds or to grow more muscles. But in the end, I have to live with the image in the mirror. To give the movie a wishy-washy ending would have ruined it altogether.

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Jan 02 2010

JavaCC Parser for WordNet 3.0 Noun Data Set

Published by Forager under science technology

Here is a bare-bone parser (parse_wn.jj) that reads WordNet 3.0 noun data set (dict/data.noun).

The parser is not perfect: when parsing the original data.noun file as unpacked from WordNet, it would fail at the entry “zero”. Similarly, it requires all words in the dictionary not start with “0″ (which just happen to be the case). However, this is as close as I can get after two days’ work. “Zero” is the only entry that fails, and it would work if you put a double quote around the digit 0 in the synset ring.

Last time I wrote a serious parser was 15 years ago.  I always enjoyed writing parsers. It is like writing poem, in a very strange way–you have to choose your words carefully. But if you are successful, you can express a lot things with very few words.

This time around, the effort started quickly but stuck in the sand soon after. More than once, I felt like a lab rat running around a maze–I could smell the cheese but still find a thin plastic wall in between. So this is the best I can get.

Right now, I am working on a Taxonomy related project, one that really kills brain cell. But is exciting as hell.

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