Language recognition error

[xujiaw]

LanguageDetector detector = LanguageDetectorBuilder.fromLanguages(ENGLISH,CHINESE , THAI, VIETNAMESE).build();
SortedMap<Language, Double> languageDoubleSortedMap = detector.computeLanguageConfidenceValues("ี่มีประสิทธิภาพหลอดไฟพลังงานแสงอาทิตย์กลางแจ้งเซ็นเซอร์ตรวจจับการเคลื่อนไหวสวนกันน้ำ LED พลังงานแสงอาทิตย์โคมไฟสปอร์ตไลท์สำหรับ Garden เส้นทางถนนแบ็คดรอปเป่าลม Led Light");
System.out.println(languageDoubleSortedMap);

The following information is printed : {ENGLISH=1.0, VIETNAMESE=0.5658177137374878}
I think it's Thai, but I can recognize English, even Vietnamese, and Thai doesn't
version is : 1.2.2

[pbcornelius]

I'm not sure if it's helpful, but I also encountered some fairly straight-forward misclassifications:

Good Luck Sarah ... "break a leg!"

TAGALOG=1.0, ENGLISH=0.9973366856575012, GERMAN=0.9332742094993591, ...

Thank you, Krista!

FINNISH=1.0, ENGLISH=0.9905743598937988, ESPERANTO=0.9733119606971741

@Evar So exciting!

TAGALOG=1.0, ENGLISH=0.9913086891174316, ESPERANTO=0.9132570028305054

To me, these do not seem like border-line cases (e.g., shared words across languages).