Teaching a Computer to Speak Whale

Deep in the ocean, sperm whales click at each other in patterns that sound almost mechanical, rapid bursts researchers call codas. For decades, these clicks were treated as noise. Now, a large international research project is trying something far more ambitious: teaching artificial intelligence to find structure, maybe even meaning, inside them.

Kwenye kina cha bahari, nyangumi manii hubofya wao kwa wao kwa mipangilio inayosikika kama ya mashine, milipuko ya haraka ambayo watafiti huiita koda. Kwa miongo mingi, mibofyo hii ilihesabiwa kuwa kelele tu. Sasa, mradi mkubwa wa kimataifa wa utafiti unajaribu jambo kubwa zaidi: kuifundisha akili bandia kutafuta mpangilio, na labda hata maana, ndani yake.

The team records thousands of hours of whale clicks using underwater microphones and robotic tags, then feeds the data into machine learning models originally built to translate unrelated human languages without a dictionary. Early results suggest sperm whale codas may combine small building blocks the way human words combine sounds, and some clicks appear to shift subtly depending on context, almost like tone of voice.

Timu hurekodi maelfu ya saa za mibofyo ya nyangumi kwa kutumia maikrofoni za majini na vitambulisho vya kirobo, kisha huingiza takwimu hizo katika mifumo ya kujifunza kwa mashine iliyotengenezwa awali kutafsiri lugha za binadamu zisizohusiana bila kamusi. Matokeo ya awali yanaonyesha kwamba koda za nyangumi manii huenda zikaunganisha vipande vidogo jinsi maneno ya binadamu yaunganishavyo sauti, na baadhi ya mibofyo huonekana kubadilika kidogo kutegemea muktadha, karibu kama sauti ya hisia.

No one is claiming a full whale dictionary yet. But for the first time, researchers have a real, testable hypothesis: that somewhere inside those clicks sits a genuine structure, waiting for the right method to unlock it.

Hakuna anayedai kuwa na kamusi kamili ya nyangumi bado. Lakini kwa mara ya kwanza, watafiti wana nadharia halisi inayoweza kupimwa: kwamba mahali fulani ndani ya mibofyo hiyo kuna mpangilio wa kweli, ukisubiri njia sahihi ya kuufungua.