JoelNothman.com

10 May, 2009

Finally, a zemirot wiki

Filed under: Chazanut, Music, Siddur, Technology by Joel @ 4:07 pm, 10 May 2009.

Of sorts. One project I no longer need to do because someone else has. I don’t know how long zemirotdatabase.org has been around, but I’ve long intended to create a site where people can share Jewish tunes with each other. And break down a monopoly of tunes from the Virtual Cantor, who is being over-used now that taped chazanut is no longer as popular.

Of course (in my way of doing things), my idea was somewhat more ambitious. Which is why it never got done. I’d like to see:

  • More annotation of the origin of lyrics and tunes
  • Links between tunes which are applied to different prayers

Essentially this means that the tune and the words are separated, and each of them could be annotated with Hebrew, transcription, translation, authorship/variant notes… and somewhere in the intersection people would upload recordings. Maybe I can ask Mendy and Gabe to work on it. Or mabye it was just too much to ever make a site out of and they’ve got it right.

Either way, I’ll need to find some time to record some tunes. (Because most of their voices are terrible…)

17 April, 2009

Matzah without the crunch

Filed under: Food, Halakha by Joel @ 1:20 pm, 17 April 2009.

I want fresh, soft matzah served daily in Pesach! Why do the Yemenites get all the fun?

It is clear that biblical matzah isn’t in fact referring to our crisp (if sealed i the factory), indigestible, bubbly sheets:

16 April, 2009

Finding Israel’s moment

Filed under: General by Joel @ 10:33 pm, 16 April 2009.

I’ve belatedly decided to enter the “Israel In A Moment” photography
competition being run for Yom Haatzmaut. I need a max of three, chosen and sent in tomorrow (Friday April 17).

Which are your favourites? Let me know ASAP!

  1. Evening on Rechov Yafo
    Evening on Rechov Yafo
  2. Train views of Haifa
    Train views of Haifa
  3. Fences and fruits of hebron
    Fences and fruits of hebron
  4. Boy at the Wall
    Boy at the Wall
  5. Many types of Jew
    Many types of Jew
  6. Sunset over the West Bank
    Sunset over the West Bank
  7. Paper prayers 1
    Paper prayers 1
  8. Paper prayers 2
    Paper prayers 2
  9. Haifa rooftops
    Haifa rooftops
  10. Olive branch over Jerusalem
    Olive branch over Jerusalem
  11. Overlooking Jerusalem
    Overlooking Jerusalem
  12. Jerusalem’s children
    Jerusalem's children
  13. Haifa’s cats
    Haifa's cats
  14. Mall in snow
    Mall in snow

14 April, 2009

Athens in brief

Filed under: Europe by Joel @ 12:44 am, 14 April 2009.

View of Athens from Lykavitos Hill

On arrival in Athens last Monday, weary from 24 hours in travel, I was faced with a round of poker and lost. Don’t use EuroChange. I thought I was being careful, and even made calculations on my computer before approaching the counter. But they take advantage of the tired and naive. I bid low, they pushed me up to a higher bid, and I was sold a deal I didn’t need: too much money; too much commission (foolishly absent from my accounts); and a guarantee of the same rate and no charges to exchange up to 30% of it back, when there was no chance I’d spend 70%. So really I was just conned. And as I exited the airport to get a bus ticket, there was Piraeus Bank with a better rate. So said a recently-skimmed finance textbook: banks can always offer better rates; they exchange much larger quantities in one go. Again, don’t use EuroChange.

So I spent the week trying to spend money, but the opportunity didn’t arise. The hotel was pre-paid and fed me each morning. Lunches were provided at the conference (I survived on salads and bread). James shouted me dinner on the first night; the conference had a cocktail dinner on the second (identical to the lunches), and a banquet on the third (different chef, but similar salads); and Itamar, an Israeli student with British sponsorship wouldn’t suffer the indignity of me paying for my own dinner on Thursday night. (Note that the vegetarian situation isn’t as harsh as suggested by My Big Fat Greek Wedding: some Greeks avoid meat a couple of days a week for religious reasons, there are spinach pastries, etc. But there’s still a lack of all-vegetarian venues and even fresh fruit, despite the orange trees standing in public squares.)

Train station madnessAthens' Sefaradi synagogue Friday night and Saturday lunch with a Chabad couple were free meals, but I hoped to bring a 20 Euro donation to synagogue as shabbat was entering. Close to shabbat, I was ready to hop off the metro at Thission Station when the train drove right past it, seemingly closed off for some time already. I had to change trains and go back. The sun was on the verge of setting as I left Monastiraki Station, so I had to dump the cash according to shabbat rules. I hope it found its way into good hands.

Despite my loss, I enjoyed Shabbat, the Greek traditions, the company and the cooked food that it brought. And stunning weather, in which I walked around all afternoon wherever I could go without a ticket. I saved the ticketed places for Sunday.

The National Archaeological MuseumInside the National Archaeological Museum And yet when I turned up to buy a ticket when the National Archaeological Museum opened at 8:30 on Sunday morning, they let me in for free, because it was the first Sunday in April. Even the ticket I’d already bought for the Acropolis was useless, as they would let me enter gratis. Not surprisingly, by the time I got back to EuroChange at the airport, I’d only spent 56% of my cash, and that was some effort.

A view of Athens through the Temple of HephaestusPhilopappos Monument, Acropolis and Lykavitos Hill The archaeology of Athens is wonderful, both its larger preserved monuments and ruined capitals, and the huge collections of smaller artefacts spanning thousands of years of art. While its ancient temples and chambers of democracy are something to behold, for tourists they are essentially the city’s beginning and its end, especially as almost everything worth visiting closes by 3pm out of peak season. It was the first city I’ve travelled in where I’ve been tempted to leave for the airport early, for lack of anything better to do.

Like all cities, it does have its secrets, those places just a little off the beaten track that are cheaper and just as rewarding as the traditional traps. The view from the Hill of MusesA pleasantly empty Monastiraki Square In particular, I enjoyed the Philopappos Hill (or Hill of Muses), and the view it gave in all directions, to the sea and to the hills. Starting out before everyone else turns up is also key: the sites close early, but they tend to open at 8 or 8:30, at which time you don’t need to push people out of the way just to get some quiet time with a statute of Hermes for a photo.

So I’m glad I wasn’t hanging around in Athens for much longer than needed to see it, but next time I hit the Agaean Peninsula, I’ll hope to spend more time on islands, at Delphi, Olympia, Thessaloniki, etc. Maybe by then they’ll have caught up with the world in smoking bans, and perhaps by then I’ll be wiser with my finances.

2 April, 2009

Talking syntax at Syntagma

Filed under: Europe, Student life by Joel @ 6:28 pm, 2 April 2009.

I’m in Athens for a week. It’s the shortest trip I’ve ever made out of Australia, with a day’s padding on either side for travel. I’m here for the 12th Conference of the European Chapter of the Association for Computational Linguistics, a small mouthful, like many titles of the papers being presented here.

Conferences are all about communication and learning, but I feel like the main thing I’m learning is how to attend conferences. My supervisor considers that having spent a lot of money to get here, we should make sure we see as much of the conference as possible. Other people seem to think, that having spent so much to get here, one should make sure to see as much of the city as possible. It’s a matter of learning to know which sessions to take off and get out to see the city. And I’m apparently a slow learner, and have seen almost nothing of it, which means I’ll be cramming it into the next three days.

And then there’s the idea that once I’ve travelled halfway across the world, I should at least stay here for a little longer than a week. I was bound by two major concerts last week and Pesach (which I enjoy spending with my family in Sydney) next week, but I still feel guilty to be hopping back on a jet so soon.

And of course I could do with learning a little better how to present a paper. I gave my presentaton on Analysing Wikipedia and Gold-Standard Corpora for NER Training yesterday afternoon. Having gone over-time in my practice runs, I cut it down a little on stage. Apparently too much. The session chair didn’t need to hold up a single warning sign. Still, it left more time for questions, which showed people were interested, and I’ve had many compliments on an interesting presentation. I also need to work on fluency a little, but my supervisor tells me I’m much improved…

The learning curve’s a little steep. There are many PhD students here who seem to be becoming naturals at conference-going. Soon by me?

PS: I’m not really doing much on syntax myself; nor is the conference actually at Syntagma Square, the focal point of modern Athens…
PPS: Typed on my new MacBook.

21 March, 2009

Looking for a new laptop..?

Filed under: General by Joel @ 9:55 pm, 21 March 2009.

My laptop’s been beaten up a bit much over the last three years. It’s not the most stable/reliable machine, although it became somewhat less stable in some senses since I deleted Windows and installed kubuntu a few months ago, which has trouble going into “hibernate”, among other useful things. It’s an ugly, heavy, widescreen Dell Inspiron, with a broken hinge to its monitor, and with great troubles at properly sleeping and waking up if I close the computer.

And recently, its battery finally told me it’d carked it. While I can live without it working detached from power, it’s got its obvious advantages. And I’m still in the habit of pulling out the power-cord when it’s not completely shut down, and it doesn’t like that without any other power source to rely on.

I need a computer to rely on, and one I can carry around on my back. For the next three years at least.

Do I keep the laptop and find myself a new battery? Or should I go and buy a new one, and forget all my worries for at least another few months until I’ve damaged it enough? What should I get? What do I do with my old one.

I have no interest in Windows currently, and am enjoying my experiment with Linux, but would be happy with an apparently more reliable, and certainly better-supported, Mac system. But I have little idea about what’s worth purchasing out there… Help! And quick!

6 March, 2009

Pedestrian philosophy

Filed under: Humour by Joel @ 7:52 am, 6 March 2009.

The Australian Jewish News weekly asks a question of people its reporters meet on the street, in a “Vox Pop”. This week the reporter was apparently feeling particularly existential, as the following issue was picked for the community to respond to (Sydney Edition, Friday March 6 2009):

Question?

Some of the more inspiring responses printed include:

Yes I think there appears to be, you hear about situatons happening that make you wonder what is really going on.
Ricki, 48

I have heard that there is, but don’t know about one personally.
Henry, 75

I don’t think so, well I hope not.
Sarah, 26

And then there are more obscure responses, such as:

Yes, because they don’t have a Jewish place to go.
Eitan, 72

How would you respond to this insightful survey?

PS: Yes, their use of commas is perhaps also less-than-desirable.

18 January, 2009

Milk and Honey

Filed under: Judaism, Tanakh by Joel @ 1:14 pm, 18 January 2009.

A dvar torah, given at Or Chadash, Parashat Shemot, 17/01/09.

There is plenty to talk about in this week’s parasha, but with less than a month now to the oft-neglected Tu Bishvat, I thought we could discuss agriculture. Well, not really. This week’s parasha contains the first promise of a “land flowing / gushing / oozing with milk and honey”.
However you choose to translate it, the phrase automatically conjures a delightful image in anyone’s mind (if they’re not dieting or lactose intolerant).

The cream of milk and the sweet of honey are tied in blissful sensation to our childhood. With milk comes the comfort of a mother’s breast (but we’ll leave Freud out of this). And honey is the sweetness of being a child. It has been used in many ceremonies to mark the beginning of a child’s schooling by tuning them to the taste of torah. We know of a German tradition since the 12th century where children were first taught the Hebrew alphabet on Shavuot, and would lick honey off the letters. Some communities maintain similar customs today. In a similar vein, Moroccan-Israeli singer Shlomo Bar sings of five-year olds in the Atlas Mountains acting out a marriage to the torah, licking the aleph-bet off a piece of tree-bark. These traditions may both be influenced by Ezekiel’s prophecy (chapter 3) where God feeds him a megillah which he finds to be sweet like honey. But the traditional association with childhood is pertinent. And apparently, some web site claims that Jews consume 20% of the world’s honey! (But we know that 68 percent of all statistics are made up.)

This is beside the point, as honey (דבש, devash) mentioned in the bible usually (with a few notable exceptions) refers to that squeezed from dates or figs, not bees, just like the cognate Arabic word dibs.

So a land flowing with milk and honey is really one with agricultural abundance, one with healthy pastures and sumptuous fruits. Towards the end of the Gemara in Ketubot, our sages describe the abundance of the Land of Israel anecdotally: Rami bar Yechezkiel relates seeing goats eating from fig trees in Bnei Brak; the figs dripped their honey, which mixed with milk dripping from the goats, and thus he declared: “a land flowing milk and honey!” Yakov ben Dostai walked ankle-deep in date honey for three mil from Lud to Ono. And so on, each tale more extravagant than the last…

Quite apart from this sensationalism, commentators on our parasha emphasise that a land flowing with milk is one good for livestock. Ramban suggests that good milk requires good air, good water, good pasture; and these don’t necessarily coincide with good land for fruit, so we are also promised devash, fruit with its nectar gushing forth. Seforno emphasises the sense of copious livestock and nourishment, pleasant and fulfilling; Ibn Ezra looks at the verse in context, contrasting the promised land of goodness and breadth with the suffering in Egypt.

But we find this rich and sweet description of Israel too good to be true. While in our passage, the promise of bounty is clear, Devarim occasionally depicts a more temperamental land that responds to the worthiness of its inhabitants. Indeed, the first biblical descriptions of Eretz Yisrael tell of famine in three successive generations, and as we know, the tales of our forefathers are a sign of things to come (מעשי אבות סימן לבנים).

In Parashat Korach, Datan and Aviram throw the expression back at Moses, blaming him for bringing the people from a land flowing with milk and honey to instead kill them in the wilderness. Isaiah (7:21-22) also uses the image ironically, suggesting that the land and its people will be in such a poor state of desolation, that they will be sustained on only cream and honey.

Over the centuries, olim from the Jewish diaspora, such as Ovadia of Bartenora and the Ramban have sent back dark reports of desolation upon arriving in Israel, rather than the wondered suggested by the biblical promise. Things have improved a lot in the last century, but the land’s agriculture is increasingly limited by a shortage of water, and the newspaper reminds us constantly that not everything is peachy.

It is often debated within our community, in schools and in youth movements, whether to use utopian images of Israel when teaching children or talking to the wider world. Judaism reminds us often that it is important to have images of perfection and idealism at the back of our mind,
but it more importantly stresses looking at and acting within a harsher physical reality. For example, though the performance of mitzvot may bring us to a world to come as is often attributed in the mishnah, we focus on the mundane acts themselves, and their inherent deed, rather than their reward.

Returning to the pedagogic debate, we should be willing as a community to discuss both the importance and the problems inherent in Israeli society and its actions, not to mention the many challenges of modern halakhic Judaism. In order to help us understand an eventually ideal world, the bible first inverts the image, with slavery in Egypt and with desert wanderings. It emphasises that to get to that destination, there is an arduous journey, an exodus.

I hope that we can all travel together – in open discussion of morality and necessity, debating tradition and modernity, and in positive action – towards that ever-present but elusive honey-flowing promised land.

Shabbat shalom.

13 January, 2009

Coughing on my blog

Filed under: General, Travels by Joel @ 12:27 pm, 13 January 2009.

The coughing on my blog is a fairly desperate sign that I should write something. It’s certainly been a while since I submitted my thesis.

At least I should have written about Tasmania, which I visited in the first ten days of December. Galina and I saw the sights of the island over the first week: Wineglass Bay, Bicheno’s Penguins, Cataract Gorge, the Spirit of Tasmania turning around in Devonport (?!), Cradle Mountain, Bruny Island, Salamanca Markets, Port Arthur and the Devil’s Kitchen. In sum, I drove 1300km over five days in a hired Lancer, before shabbat in Hobart and a day-tour to the Tasman Peninsula. Some other highlights:

  • We met an Israeli couple on our first walk who were completely oblivious to the news (Mumbai, etc.), and who desperately needed CDs for the small car they were travelling and sleeping in, which I gave them (Mashina and Dudu Tasa).
  • Having left our warm clothing in sunny Devonport, we turned up to ice and snow at Cradle Mountain. Our hike there was shorter than planned, and we dried off at Tasmazia, a hedge maze filled with strange quotations.
  • A chocolate factory.
  • The GPS system we hired took us on the least scenic route from north to south, featuring hydroelectric power plants and unsealed roads.
  • It also sent us north into rush-hour traffic when trying to go south to catch the last ferry to Bruny Island. We made it, thanks to a little speeding, some generous ferry operators who lifted the closed boomgate for us, and a lot of luck.
  • Bruny Island, and its every scene — while Tassie is stunning view after stunning view, this island off an island off an island exceeds.
  • I gave thanks to our shabbat lunch hosts by recording tunes for them the following Tuesday.

But the real reason I was in Tasmania was for ALTW, the tribe-meet of Australia’s students and academics in language technology. While I enjoyed the conference, it was a little disappointing to be one of only about thirty attending, twenty of whom (myself included) made presentations. Since then, a paper of mine has been accepted to EACL, which should be big enough to give attendees options for each lecture session.

It seems I’m returning to USyd in March to take the PhD path, and despite this being my last real holiday from such stuff for the next three years, I’ve been doing lots of other computery stuff, such as attending the awesome National Computer Science School as a tutor (first time!); preparing material and puzzles for a talk on linguistics and language technology presented at the latter; making contributions to the Natural Language Toolkit; helping to edit their upcoming book; and playing around with a few other ideas.

There has also been a lot of music in my life lately, rehearsing regularly with Jenny and the gang, working towards a March concert (no date set yet) of Mediaeval, Renaissance and early Baroque music. At the other end of the spectrum, I’ve met once with a more jazz/pop-oriented a capella group, and might finally get around to arranging the Screaming Jets’ Helping Hand for them. I’ve even been looking back at an unsung piece I arranged in 2006, wondering what I need to do to make it more singable. Jenny and co. will be pushing me soon to find a voice teacher, and want me to use more of my alto falsetto range…

I guess the silence is also because, for whatever reasons, I’m writing (perhaps thinking?) less about Jewish and Classical Hebrew stuff, which had often been the topic of this blog. While I wrote a few posts on Rashi and Ibn Ezra last year, I’ve been reading Ramban over the last months, and he is simply not as witty; his long rants correspond with low comprehension, and his determined point of view leaves one with little to say, even while disagreeing. But I continue to read (although reading the Mishna Berura is falling behind), enjoying the interpretation and the language, even if I say nothing about it.

And there’s a social life to be had, and time to be spent with a girlfriend. And if I get around to it this holidays, I might teach myself some Russian so I can understand her grandmother. So far I’ve changed my Facebook interface to Russian, but it hasn’t helped much yet.

Amid all this, I should also think about Thailand where I’ll be spending a fortnight from the end of the month for a wedding of Galina’s friend Raquel. It’s very exciting, but right now I feel like there’s enough to do in my life without another holiday… my inherited workoholism shining through.

I hope the coughing ceases, and maybe I’ll even try push out a few posts amid all the other madness…

9 November, 2008

Giving birth and being reborn

Filed under: Computational linguistics, Wikipedia by Joel @ 4:45 pm, 9 November 2008.

After 6 years as an undergraduate student, I have finally handed in my honours thesis:

Words 24,000+
Pieces of paper 62
Thesis pages 82
Front matter pages 9
Back matter pages 24
Chapters 8
Sections 33
Appendices 3
References 116
Footnotes 56
Tables 47 (or 67)
Figures 16 (or 22)
Project time in months 8
Days since starting to write 110

I pity my markers.

And here it is, in case anyone cares: Learning Named Entity Recognition from Wikipedia.

And now, I am reborn. What to do with myself? So much to do with myself. But at least I have time to work it out… =)

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